{"title":"1\/2.5-inch telecentric lenses","description":"\u003cp\u003eTelecentric and bi-telecentric lenses keep magnification constant through the depth of field, so parts measure the same size wherever they sit. Lenses rated for 1\/2.5-inch sensors cover an image circle of at least 7.2 mm, so they also suit smaller sensors; on a larger sensor the corners go dark (vignetting).\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/telecentric-lenses\"\u003eAll telecentric lenses\u003c\/a\u003e · \u003ca href=\"\/collections\/4-3-inch-telecentric-lenses\"\u003e4\/3-inch telecentric lenses\u003c\/a\u003e · \u003ca href=\"\/collections\/1-1-inch-telecentric-lenses\"\u003e1.1-inch telecentric lenses\u003c\/a\u003e · \u003ca href=\"\/collections\/1-inch-telecentric-lenses\"\u003e1-inch telecentric lenses\u003c\/a\u003e · \u003ca href=\"\/collections\/2-3-inch-telecentric-lenses\"\u003e2\/3-inch telecentric lenses\u003c\/a\u003e · \u003ca href=\"\/collections\/1-1-8-inch-telecentric-lenses\"\u003e1\/1.8-inch telecentric lenses\u003c\/a\u003e · \u003ca href=\"\/collections\/1-2-inch-telecentric-lenses\"\u003e1\/2-inch telecentric lenses\u003c\/a\u003e · \u003ca href=\"\/collections\/aps-c-telecentric-lenses\"\u003eAPS-C telecentric lenses\u003c\/a\u003e · \u003ca href=\"\/collections\/aps-h-telecentric-lenses\"\u003eAPS-H telecentric lenses\u003c\/a\u003e · \u003ca href=\"\/collections\/full-frame-telecentric-lenses\"\u003eFull frame telecentric lenses\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"lumaspec-ls-tcl-1752","title":"0.434x, WD 24 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1752)","description":"\u003cp\u003eThis telecentric lens has 0.434x magnification (1\/2.5\"-format) (LS-TCL-1752), one of the higher magnifications in the series, for finer detail (an object field of about 16.6 mm across on a 7.2 mm sensor). You also get a working distance of 24±1 mm and a theoretical depth of field of ±2.3 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 16.6 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.25° of parallel on the object side, a 1 mm height step shifts an edge by at most about 4.4 µm on the part (tan 0.25° x 1 mm), about 1.9 µm on the sensor at 0.434x, so parts at different heights measure the same. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 87 lp\/mm on the part at 0.434x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M26 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSits between the 0.4338x and 0.436x versions of this series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 16.6 mm field lands within about 8.3 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.25°: a 1 mm change in part height moves an edge by under about 4.4 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1752\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e16.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.434\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e24±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±2.3@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e99±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e57.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM26 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079963828506,"sku":"LS-TCL-1752","price":1609.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1752-drawing-1.webp?v=1792789805"},{"product_id":"lumaspec-ls-tcl-1753","title":"0.305x, WD 40 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1753)","description":"\u003cp\u003eThis telecentric lens has 0.305x magnification (LS-TCL-1753), just above the middle of this large series (an object field of about 23.6 mm across on a 7.2 mm sensor). It has a working distance of 40±1 mm and a theoretical depth of field of ±3.4 at F8.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 23.6 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eIt holds 30 % contrast up to 212 lp\/mm on the sensor, about 65 lp\/mm on the part at 0.305x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair).\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSits between the 0.3x and 0.308x versions of this series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.03 % distortion: a corner point of the 23.6 mm field lands within about 3.5 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 1.15°: a 1 mm change in part height moves an edge by under about 20.1 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1753\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e23.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e40±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±3.4@F8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;1.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e126±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079964254490,"sku":"LS-TCL-1753","price":1939.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/20191217145058355835.webp?v=1791981894"},{"product_id":"lumaspec-ls-tcl-1754","title":"0.3x, WD 43 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1754)","description":"\u003cp\u003eLS-TCL-1754 is a telecentric lens with 0.3x magnification (1\/2.5\"-format), one of the higher magnifications in the series (an object field of about 24 mm across on a 7.2 mm sensor). It also offers a working distance of 43±1 mm and a theoretical depth of field of ±3.6 at F8.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 24 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.39° of parallel on the object side, a 1 mm height step shifts an edge by at most about 6.8 µm on the part (tan 0.39° x 1 mm), about 2 µm on the sensor at 0.3x, so parts at different heights measure the same. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 60 lp\/mm on the part at 0.3x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M34 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe 0.305x version is one step up in this series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 24 mm field lands within about 12 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.39°: a 1 mm change in part height moves an edge by under about 6.8 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1754\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e43±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±3.6@F8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e135±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e74.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM34 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079964287258,"sku":"LS-TCL-1754","price":1739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1754-drawing-1.webp?v=1792789730"},{"product_id":"lumaspec-ls-tcl-1755","title":"0.277x, WD 73 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1755)","description":"\u003cp\u003eA telecentric lens with 0.277x magnification, LS-TCL-1755 sits just above the middle of this large series (an object field of about 26 mm across on a 7.2 mm sensor). It also has a working distance of 73±1 mm and a theoretical depth of field of ±5.7 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 26 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.48 µm on the sensor at 0.277x, so parts at different heights measure the same. It holds 30 % contrast up to 190 lp\/mm on the sensor, about 53 lp\/mm on the part at 0.277x, so a camera with pixels of about 2.6 µm or finer records all the detail it passes (two pixels per line pair). An M40 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSits between the 0.276x and 0.281x versions of this series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 26 mm field lands within about 13 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1755\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.277\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e73±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±5.7@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e194±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e103.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM40 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasured depth of field as shipped (mm)\u003c\/th\u003e\n\u003ctd\u003e2.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.49 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079965794586,"sku":"LS-TCL-1755","price":1619.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1755-drawing-1.webp?v=1792789805"},{"product_id":"lumaspec-ls-tcl-1756","title":"0.248x, WD 45 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1756)","description":"\u003cp\u003eThis telecentric lens has 0.248x magnification (LS-TCL-1756), one of the lower magnifications in the series (an object field of about 29 mm across on a 7.2 mm sensor). It also offers a working distance of 45±1 mm and a theoretical depth of field of ±5.2 at F8.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 29 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.43 µm on the sensor at 0.248x, so parts at different heights measure the same. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 50 lp\/mm on the part at 0.248x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M40 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSits between the 0.246x and 0.25x versions of this series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 29 mm field lands within about 14.5 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1756\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.248\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e45±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±5.2@F8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e146±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e83.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM40 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.52 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079966417178,"sku":"LS-TCL-1756","price":1709.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1756-drawing-1.webp?v=1792789730"},{"product_id":"lumaspec-ls-tcl-1757","title":"0.218x, WD 48 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1757)","description":"\u003cp\u003e0.218x magnification (1\/2.5\"-format) makes LS-TCL-1757 one of the lower magnifications in the series (an object field of about 33 mm across on a 7.2 mm sensor). It also has a working distance of 48±1 mm and a theoretical depth of field of ±6.7 at F8.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 33 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.38 µm on the sensor at 0.218x, so parts at different heights measure the same. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 44 lp\/mm on the part at 0.218x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M45 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe 0.215x and 0.22x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 33 mm field lands within about 16.5 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1757\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.218\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e48±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±6.7@F8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e162±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e96.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM45 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.66 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079966974234,"sku":"LS-TCL-1757","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1757-drawing-1.webp?v=1792789720"},{"product_id":"lumaspec-ls-tcl-1758","title":"0.2x, WD 110 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1758)","description":"\u003cp\u003eLS-TCL-1758 is a telecentric lens with 0.2x magnification (1\/2.5\"-format), one of the lower magnifications in the series (an object field of about 36 mm across on a 7.2 mm sensor). It has a working distance of 110±2 mm and a theoretical depth of field of ±11.0 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 36 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.35 µm on the sensor at 0.2x, so parts at different heights measure the same. It holds 30 % contrast up to 190 lp\/mm on the sensor, about 38 lp\/mm on the part at 0.2x, so a camera with pixels of about 2.6 µm or finer records all the detail it passes (two pixels per line pair). An M50 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.2x magnification at 110 mm working distance\u003c\/li\u003e\n\u003cli\u003eFor a larger field, step down to the 0.197x version\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 36 mm field lands within about 18 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1758\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e110±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±11.0@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e251±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e123.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.396\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM50 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasured depth of field as shipped (mm)\u003c\/th\u003e\n\u003ctd\u003e3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.65 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079967629594,"sku":"LS-TCL-1758","price":1859.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1758-drawing-1.webp?v=1792789805"},{"product_id":"lumaspec-ls-tcl-1759","title":"0.185x, WD 61 mm, 1\/2.5\", C-mount fixed-magnification lens (LS-TCL-1759)","description":"\u003cp\u003eLS-TCL-1759 offers 0.185x magnification, the second-lowest of the 25 magnifications in its series, to see more of the part at once (an object field of about 38.9 mm across on a 7.2 mm sensor). You also get a working distance of 61±1 mm.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 39 mm.\u003c\/p\u003e\u003cp\u003eAt its 61 mm working distance the part has to sit within ±9.3 mm of focus at F8, so a fixture or a stop should hold it there. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 39 lp\/mm on the part at 0.185x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M45 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 38.9 mm field lands within about 19.5 µm of its true place\u003c\/li\u003e\n\u003cli\u003eBetween the 0.164x and 0.205x versions in the series\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1759\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.185\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e61±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±9.3@F8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003eNon-telecentric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e178±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e99.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM45 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.66 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079968088346,"sku":"LS-TCL-1759","price":1739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1759-drawing-1.webp?v=1792789730"},{"product_id":"lumaspec-ls-tcl-1760","title":"0.171x, WD 118 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1760)","description":"\u003cp\u003eLS-TCL-1760 is a telecentric lens with 0.171x magnification (1\/2.5\"-format), in the lower third of this large series, to see more of the part at once (an object field of about 42.1 mm across on a 7.2 mm sensor). It also has a working distance of 118±3 mm and a theoretical depth of field of ±15.0 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 42 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.3 µm on the sensor at 0.171x, so parts at different heights measure the same. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 34 lp\/mm on the part at 0.171x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M56 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.171x magnification at 118 mm working distance\u003c\/li\u003e\n\u003cli\u003eBetween the 0.1706x and 0.174x versions in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 42.1 mm field lands within about 21.1 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1760\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.171\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e118±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±15.0@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e244±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e108.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM56 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasured depth of field as shipped (mm)\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.66 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079968710938,"sku":"LS-TCL-1760","price":2139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1760-drawing-1.webp?v=1792789720"},{"product_id":"lumaspec-ls-tcl-1761","title":"0.164x, WD 82 mm, 1\/2.5\", C-mount fixed-magnification lens (LS-TCL-1761)","description":"\u003cp\u003eThis lens has 0.164x magnification (LS-TCL-1761), the lowest of the 25 magnifications in its series, the largest field of view (an object field of about 43.9 mm across on a 7.2 mm sensor). It also offers a working distance of 82±1 mm.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 44 mm.\u003c\/p\u003e\u003cp\u003eAt its 82 mm working distance the part has to sit within ±11.5 mm of focus at F8, so a fixture or a stop should hold it there. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 33 lp\/mm on the part at 0.164x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M42 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor a smaller field, step up to the 0.185x version\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 43.9 mm field lands within about 22 µm of its true place\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1761\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.164\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e82±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±11.5@F8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003eNon-telecentric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e187±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e87.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM42 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.52 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079969169690,"sku":"LS-TCL-1761","price":2139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1761-drawing-1.webp?v=1792789805"},{"product_id":"lumaspec-ls-tcl-1762","title":"0.15x, WD 128 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1762)","description":"\u003cp\u003e0.15x magnification (122 mm-long) makes LS-TCL-1762 one of the lower magnifications in the series, to see more of the part at once (an object field of about 48 mm across on a 7.2 mm sensor). It also has a working distance of 128±3 mm and a theoretical depth of field of ±19.5 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 48 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.26 µm on the sensor at 0.15x, so parts at different heights measure the same. It holds 30 % contrast up to 190 lp\/mm on the sensor, about 28 lp\/mm on the part at 0.15x, so a camera with pixels of about 2.6 µm or finer records all the detail it passes (two pixels per line pair). An M60 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.15x magnification at 128 mm working distance\u003c\/li\u003e\n\u003cli\u003eSits between the 0.147x and 0.151x versions of this series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 48 mm field lands within about 24 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1762\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e128±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±19.5@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e268±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e122.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM60 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasured depth of field as shipped (mm)\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.70 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079969661210,"sku":"LS-TCL-1762","price":2469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1762-drawing-1.webp?v=1792789730"},{"product_id":"lumaspec-ls-tcl-1763","title":"0.15x, WD 138 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1763)","description":"\u003cp\u003eLS-TCL-1763 is a telecentric lens with 0.15x magnification (108 mm-long), one of the lower magnifications in the series, to see more of the part at once (an object field of about 48 mm across on a 7.2 mm sensor). It also offers a working distance of 138±3 mm and a theoretical depth of field of ±19.5 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 48 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.26 µm on the sensor at 0.15x, so parts at different heights measure the same. It holds 30 % contrast up to 190 lp\/mm on the sensor, about 28 lp\/mm on the part at 0.15x, so a camera with pixels of about 2.6 µm or finer records all the detail it passes (two pixels per line pair). An M60 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.15x magnification at 138 mm working distance\u003c\/li\u003e\n\u003cli\u003eBetween the 0.147x and 0.151x versions in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 48 mm field lands within about 24 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1763\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e138±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±19.5@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e263±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e107.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM60 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.66 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079969693978,"sku":"LS-TCL-1763","price":2469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1763-drawing-1.webp?v=1792789720"},{"product_id":"lumaspec-ls-tcl-1764","title":"0.129x, WD 138 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1764)","description":"\u003cp\u003eLS-TCL-1764 offers 0.129x magnification, one of the lower magnifications in the series, to see more of the part at once (an object field of about 55.8 mm across on a 7.2 mm sensor). It has a working distance of 138±3 mm and a theoretical depth of field of ±26.4 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 56 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.23 µm on the sensor at 0.129x, so parts at different heights measure the same. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 26 lp\/mm on the part at 0.129x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M70 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.129x magnification at 138 mm working distance\u003c\/li\u003e\n\u003cli\u003eBetween the 0.128x and 0.13x versions in the series\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 55.8 mm field lands within about 27.9 µm of its true place\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1764\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.129\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e138±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±26.4@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e301±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e145\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM70 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e1.08 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079972249882,"sku":"LS-TCL-1764","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1764-drawing-1.webp?v=1792789805"},{"product_id":"lumaspec-ls-tcl-1765","title":"0.122x, WD 85 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1765)","description":"\u003cp\u003eLS-TCL-1765, the 1\/2.5\"-format version, offers 0.122x magnification, in the lower third of this large series, to see more of the part at once (an object field of about 59 mm across on a 7.2 mm sensor). You also get a working distance of 85±1 mm and a theoretical depth of field of ±21.5 at F8.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 59 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.21 µm on the sensor at 0.122x, so parts at different heights measure the same. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 24 lp\/mm on the part at 0.122x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M80 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSits between the 0.121x and 0.123x versions of this series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 59 mm field lands within about 29.5 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1765\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e85±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±21.5@F8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e233±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e130.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM80 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e1.36 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079972675866,"sku":"LS-TCL-1765","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1765-drawing-1.webp?v=1792789730"},{"product_id":"lumaspec-ls-tcl-1766","title":"0.113x, WD 189 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1766)","description":"\u003cp\u003eWith 0.113x magnification (1\/2.5\"-format, 134 mm-long), LS-TCL-1766 is one of the lower magnifications in the series, to see more of the part at once (an object field of about 63.7 mm across on a 7.2 mm sensor). It has a working distance of 189±3 mm and a theoretical depth of field of ±34.4 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 64 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.2 µm on the sensor at 0.113x, so parts at different heights measure the same. It holds 30 % contrast up to 190 lp\/mm on the sensor, about 21 lp\/mm on the part at 0.113x, so a camera with pixels of about 2.6 µm or finer records all the detail it passes (two pixels per line pair). An M75 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.113x magnification at 189 mm working distance\u003c\/li\u003e\n\u003cli\u003eA larger field than 78 % of the other telecentric lenses in the series\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 63.7 mm field lands within about 31.9 µm of its true place\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1766\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e189±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±34.4@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e340±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e133.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.806\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM75 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasured depth of field as shipped (mm)\u003c\/th\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e1.23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079973200154,"sku":"LS-TCL-1766","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1766-drawing-1.webp?v=1792789720"},{"product_id":"lumaspec-ls-tcl-1767","title":"0.113x, WD 158 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1767)","description":"\u003cp\u003eLS-TCL-1767, the 1\/2.5\"-format, 158 mm-long version, offers 0.113x magnification, one of the lower magnifications in the series, to see more of the part at once (an object field of about 63.7 mm across on a 7.2 mm sensor). You also get a working distance of 158±3 mm and a theoretical depth of field of ±34.8 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 64 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.2 µm on the sensor at 0.113x, so parts at different heights measure the same. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 23 lp\/mm on the part at 0.113x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M79 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor a larger field, step down to the 0.112x version\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 63.7 mm field lands within about 31.9 µm of its true place\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1767\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e158±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±34.8@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e333±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e157.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.806\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM79 P0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e1.23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079973232922,"sku":"LS-TCL-1767","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1767-drawing-1.webp?v=1792789805"},{"product_id":"lumaspec-ls-tcl-1768","title":"0.1x, WD 178 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1768)","description":"\u003cp\u003eWith 0.1x magnification (1\/2.5\"-format), LS-TCL-1768 sits in the lower third of this large series, to see more of the part at once (an object field of about 72 mm across on a 7.2 mm sensor). It also offers a working distance of 178±3 mm and a theoretical depth of field of ±44 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 72 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.17 µm on the sensor at 0.1x, so parts at different heights measure the same. It holds 30 % contrast up to 195 lp\/mm on the sensor, about 20 lp\/mm on the part at 0.1x, so a camera with pixels of about 2.6 µm or finer records all the detail it passes (two pixels per line pair). An M84 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.1x magnification at 178 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.104x version is one step up in this series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F4.2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1768\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e178±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;195\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±44@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e373±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e177.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM84 P0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e1.50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079974314266,"sku":"LS-TCL-1768","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1768-drawing-1.webp?v=1792789730"},{"product_id":"lumaspec-ls-tcl-1769","title":"0.09x, WD 228 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1769)","description":"\u003cp\u003eThis telecentric lens has 0.09x magnification (1\/2.5\"-format) (LS-TCL-1769), in the lower third of this large series, to see more of the part at once (an object field of about 80 mm across on a 7.2 mm sensor). It also has a working distance of 228±4 mm and a theoretical depth of field of ±54.3 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 80 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.16 µm on the sensor at 0.09x, so parts at different heights measure the same. It holds 30 % contrast up to 205 lp\/mm on the sensor, about 18 lp\/mm on the part at 0.09x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M103 x 0.75 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.09x magnification at 228 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.0896x and 0.091x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 80 mm field lands within about 40 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1769\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.09\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e228±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±54.3@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e413±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e167.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e1.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM103x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e2.76 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079975985434,"sku":"LS-TCL-1769","price":2899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1769-drawing-3715f4.webp?v=1793046460"},{"product_id":"lumaspec-ls-tcl-1770","title":"0.08x, WD 208 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1770)","description":"\u003cp\u003eWith 0.08x magnification (1\/2.5\"-format), LS-TCL-1770 is one of the lower magnifications in the series, to see more of the part at once (an object field of about 90 mm across on a 7.2 mm sensor). It has a working distance of 208±3 mm and a theoretical depth of field of ±68.7 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 90 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.14 µm on the sensor at 0.08x, so parts at different heights measure the same. It holds 30 % contrast up to 200 lp\/mm on the sensor, about 16 lp\/mm on the part at 0.08x, so a camera with pixels of about 2.5 µm or finer records all the detail it passes (two pixels per line pair). An M111 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.08x magnification at 208 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.079x and 0.082x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 90 mm field lands within about 45 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1770\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e208±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±68.7@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e428±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e202.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM111 P0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasured depth of field as shipped (mm)\u003c\/th\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e2.48 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079977754906,"sku":"LS-TCL-1770","price":3069.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1770-drawing-1.webp?v=1792789720"},{"product_id":"lumaspec-ls-tcl-1771","title":"0.0783x, WD 350 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1771)","description":"\u003cp\u003eWith 0.0783x magnification, LS-TCL-1771 is one of the lower magnifications in the series, to see more of the part at once (an object field of about 92 mm across on a 7.2 mm sensor). You also get a working distance of 350±6 mm and a theoretical depth of field of ±72 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 92 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.14 µm on the sensor at 0.0783x, so parts at different heights measure the same. It holds 30 % contrast up to 196 lp\/mm on the sensor, about 15 lp\/mm on the part at 0.0783x, so a camera with pixels of about 2.6 µm or finer records all the detail it passes (two pixels per line pair). An M111 x 0.75 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.0783x magnification at 350 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.077x and 0.079x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 92 mm field lands within about 46 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.0783\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e350±6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;196\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±72@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e612. 1±6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e244.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM111x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e1.61 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079983456538,"sku":"LS-TCL-1771","price":4199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1771-drawing-1.webp?v=1792789805"},{"product_id":"lumaspec-ls-tcl-1773","title":"0.072x, WD 238 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1773)","description":"\u003cp\u003eA telecentric lens with 0.072x magnification (245 mm-long), LS-TCL-1773 is one of the lower magnifications in the series, to see more of the part at once (an object field of about 100 mm across on a 7.2 mm sensor). You also get a working distance of 238±4 mm and a theoretical depth of field of ±84.8 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 100 mm; image-side f\/# 4.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.13 µm on the sensor at 0.072x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 15 lp\/mm on the part at 0.072x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M128 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.072x magnification at 238 mm working distance\u003c\/li\u003e\n\u003cli\u003eBetween the 0.071x and 0.073x versions in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 100 mm field lands within about 50 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.072\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e238±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±84.8@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e501±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e245.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e3.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM128 P1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e4.44 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079983948058,"sku":"LS-TCL-1773","price":3409.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1773-drawing-288fd2.webp?v=1793046460"},{"product_id":"lumaspec-ls-tcl-1774","title":"0.066x, WD 263 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1774)","description":"\u003cp\u003e0.066x magnification (1\/2.5\"-format) makes LS-TCL-1774 one of the lower magnifications in the series, to see more of the part at once (an object field of about 109 mm across on a 7.2 mm sensor). It also has a working distance of 263±4 mm and a theoretical depth of field of ±101 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 110 mm; image-side f\/# 4.6.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.12 µm on the sensor at 0.066x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 14 lp\/mm on the part at 0.066x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M134 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.066x magnification at 263 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.064x and 0.0662x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 110 mm field lands within about 54.5 µm of its true place\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1774\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.066\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e263±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±101@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e536±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e255.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e2.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM134 P0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e3.88 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079985750298,"sku":"LS-TCL-1774","price":3649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1774-drawing-1.webp?v=1792789720"},{"product_id":"lumaspec-ls-tcl-1776","title":"0.06x, WD 273 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1776)","description":"\u003cp\u003eA telecentric lens with 0.06x magnification (1\/2.5\"-format, 267 mm-long), LS-TCL-1776 is one of the lower magnifications in the series, to see more of the part at once (an object field of about 120 mm across on a 7.2 mm sensor). It also has a working distance of 273±5 mm and a theoretical depth of field of ±122 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 120 mm; image-side f\/# 4.9.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.1 µm on the sensor at 0.06x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 13 lp\/mm on the part at 0.06x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M154 x 1.0 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.06x magnification at 273 mm working distance\u003c\/li\u003e\n\u003cli\u003eA larger field than 92 % of the other telecentric lenses in the series\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 120 mm field lands within about 60 µm of its true place\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1776\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e273±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e4.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±122@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e557±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e266.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e4.17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM154x1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e5.94 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079987159322,"sku":"LS-TCL-1776","price":4649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1776-drawing-1.webp?v=1792789805"},{"product_id":"lumaspec-ls-tcl-1777","title":"0.053x, WD 288 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1777)","description":"\u003cp\u003eThis telecentric lens has 0.053x magnification (1\/2.5\"-format) (LS-TCL-1777), one of the lower magnifications in the series, to see more of the part at once (an object field of about 136 mm across on a 7.2 mm sensor). It also offers a working distance of 288±5 mm and a theoretical depth of field of ±157 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 136 mm; image-side f\/# 6.5.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.093 µm on the sensor at 0.053x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 11 lp\/mm on the part at 0.053x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M160 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.053x magnification at 288 mm working distance\u003c\/li\u003e\n\u003cli\u003eBetween the 0.0529x and 0.055x versions in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 140 mm field lands within about 67.9 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1777\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.053\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e288±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±157@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e646±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e340.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM160 P0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e5.98 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079987650842,"sku":"LS-TCL-1777","price":5319.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1777-drawing-1.webp?v=1792789730"},{"product_id":"lumaspec-ls-tcl-1778","title":"0.048x, WD 300 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1778)","description":"\u003cp\u003eWith 0.048x magnification (1\/2.5\"-format), LS-TCL-1778 is one of the lower magnifications in the series, to see more of the part at once (an object field of about 150 mm across on a 7.2 mm sensor). You also get a working distance of 300±5 mm and a theoretical depth of field of ±190 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 150 mm; image-side f\/# 6.2.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.084 µm on the sensor at 0.048x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 10 lp\/mm on the part at 0.048x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M178 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.048x magnification at 300 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.047x and 0.0529x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 150 mm field lands within about 75 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1778\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e300±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e6.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±190@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e627±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e309.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e5.65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM178 P1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e8.01 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079988830490,"sku":"LS-TCL-1778","price":5429.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1778-drawing-1.webp?v=1792789720"},{"product_id":"lumaspec-ls-tcl-1779","title":"0.042x, WD 318 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1779)","description":"\u003cp\u003eLS-TCL-1779, the 1\/2.5\"-format version, offers 0.042x magnification, one of the lower magnifications in the series, to see more of the part at once (an object field of about 171 mm across on a 7.2 mm sensor). It has a working distance of 318±5 mm and a theoretical depth of field of ±249 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 170 mm; image-side f\/# 8.1.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.073 µm on the sensor at 0.042x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 8.8 lp\/mm on the part at 0.042x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M204 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.042x magnification at 318 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.038x and 0.0425x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 170 mm field lands within about 85.7 µm of its true place\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1779\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.042\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e318±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e8.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±249@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e707±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e371.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM204 P0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e9.20 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079989322010,"sku":"LS-TCL-1779","price":4819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1779-drawing-1.webp?v=1792789730"},{"product_id":"lumaspec-ls-tcl-1781","title":"0.038x, WD 330 mm, 1\/2.5\", C-mount telecentric lens, WD 330±5 (LS-TCL-1781)","description":"\u003cp\u003eLS-TCL-1781 is a telecentric lens with 0.038x magnification (1\/2.5\"-format, 399 mm-long), one of the lower magnifications in the series, to see more of the part at once (an object field of about 189 mm across on a 7.2 mm sensor). It also has a working distance of 330±5 mm and a theoretical depth of field of ±304 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 190 mm; image-side f\/# 7.9.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.066 µm on the sensor at 0.038x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 8 lp\/mm on the part at 0.038x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M223 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 190 mm field lands within about 94.7 µm of its true place\u003c\/li\u003e\n\u003cli\u003eA larger field than 96 % of the other telecentric lenses in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F7.9\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1781\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.038\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e330±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e7.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±304@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e746±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e398.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e9.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM223 P1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e13.54 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079989977370,"sku":"LS-TCL-1781","price":5339.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1781-drawing-1.webp?v=1792789720"},{"product_id":"lumaspec-ls-tcl-1782","title":"0.033x, WD 372 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1782)","description":"\u003cp\u003e0.033x magnification (1\/2.5\"-format) makes LS-TCL-1782 one of the lower magnifications in the series, to see more of the part at once (an object field of about 218 mm across on a 7.2 mm sensor). It also offers a working distance of 372±5 mm and a theoretical depth of field of ±404 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 216 mm; image-side f\/# 9.7.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.058 µm on the sensor at 0.033x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 6.9 lp\/mm on the part at 0.033x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M249 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.033x magnification at 372 mm working distance\u003c\/li\u003e\n\u003cli\u003eSits between the 0.031x and 0.0336x versions of this series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 220 mm field lands within about 110 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1782\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e216\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e372±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e9.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±404@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e884±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e494.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e13.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM249 P1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e19.28 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079991812378,"sku":"LS-TCL-1782","price":6029.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1782-drawing-1.webp?v=1792789805"},{"product_id":"lumaspec-ls-tcl-1784","title":"0.03x, WD 410 mm, 1\/2.5\", C-mount telecentric lens, WD 410±6 (LS-TCL-1784)","description":"\u003cp\u003eA telecentric lens with 0.03x magnification (1\/2.5\"-format, 540 mm-long), LS-TCL-1784 sits in the lower half of this large series, to see more of the part at once (an object field of about 240 mm across on a 7.2 mm sensor). You also get a working distance of 410±6 mm and a theoretical depth of field of ±489 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 240 mm; image-side f\/# 11.1.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.052 µm on the sensor at 0.03x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 6.3 lp\/mm on the part at 0.03x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M272 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBetween the 0.0299x and 0.031x versions in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 240 mm field lands within about 120 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F11.1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1784\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e410±6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e11.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±489@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e968±6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e540.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e19.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM272 P1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e26.84 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079992402202,"sku":"LS-TCL-1784","price":6699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1784-drawing-829a85.webp?v=1793046460"},{"product_id":"lumaspec-ls-tcl-1785","title":"0.028x, WD 338 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1785)","description":"\u003cp\u003eWith 0.028x magnification, LS-TCL-1785 is one of the lower magnifications in the series, to see more of the part at once (an object field of about 257 mm across on a 7.2 mm sensor). It has a working distance of 338±5 mm and a theoretical depth of field of ±565 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 258 mm; image-side f\/# 13.1.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.049 µm on the sensor at 0.028x, so parts at different heights measure the same. It holds 30 % contrast up to 210 lp\/mm on the sensor, about 5.9 lp\/mm on the part at 0.028x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair). An M285 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.028x magnification at 338 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.027x and 0.0299x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 260 mm field lands within about 130 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1785\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e258\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.028\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e338±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e13.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±565@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e771±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e415.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e24.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM285 P1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e34.12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079992992026,"sku":"LS-TCL-1785","price":7219.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1785-drawing-1.webp?v=1792789720"},{"product_id":"lumaspec-ls-tcl-1787","title":"0.024x, WD 465 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1787)","description":"\u003cp\u003eLS-TCL-1787 offers 0.024x magnification, the lowest of this large series, the largest field of view (an object field of about 300 mm across on a 7.2 mm sensor). It has a working distance of 465±6 mm and a theoretical depth of field of ±763 at F11.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object field of view 300 mm; image-side f\/# 14.8.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.042 µm on the sensor at 0.024x, so parts at different heights measure the same. It holds 30 % contrast up to 205 lp\/mm on the sensor, about 4.9 lp\/mm on the part at 0.024x, so a camera with pixels of about 2.4 µm or finer records all the detail it passes (two pixels per line pair).\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.024x magnification at 465 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.0269x version is one step up in this series\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 300 mm field lands within about 150 µm of its true place\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1787\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject field of view (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e465±6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e14.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±763@F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance I\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e1101±6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e618.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e46.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eNone (no thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e65.34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079993549082,"sku":"LS-TCL-1787","price":8689.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/20191217145058355835.webp?v=1791981894"},{"product_id":"lumaspec-ls-tcl-1954","title":"2x, WD 200 mm, 1\/2.5\", C-mount telecentric lens, length 147.8 mm (LS-TCL-1954)","description":"\u003cp\u003eLS-TCL-1954 is a telecentric lens with 2.0x magnification (200 mm-WD, 148 mm-long), one of the higher magnifications in the series, for finer detail (an object field of about 3.6 mm across on a 7.2 mm sensor). It also has a numerical aperture (NA) of 0.02673 and 0.6 mm of theoretical depth of field.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object-side resolution 12.6 µm; image-side f\/# 29.6.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 3.5 µm on the sensor at 2x, so parts at different heights measure the same. It holds 30 % contrast up to 20 lp\/mm on the sensor, about 40 lp\/mm on the part at 2x, so a camera with pixels of about 25 µm or finer records all the detail it passes (two pixels per line pair). An M25 x 0.5 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBetween the 1.7x and 2.5x versions in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e2x magnification at 200 mm working distance\u003c\/li\u003e\n\u003cli\u003e0.4 % distortion: a corner point of the 3.6 mm field lands within about 7.2 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eSeparates details about 12.6 µm apart on the part: about 230 across the 2.9 mm wide field\u003c\/li\u003e\n\u003cli\u003eStays sharp over about 0.6 mm of height: parts must sit within ±0.3 mm of focus\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1954\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e29.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumerical aperture NA\u003c\/th\u003e\n\u003ctd\u003e0.02673\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side resolution (um)\u003c\/th\u003e\n\u003ctd\u003e12.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter diameter O.D (mm)\u003c\/th\u003e\n\u003ctd\u003edia. 28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e147.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM25x0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079995056410,"sku":"LS-TCL-1954","price":1239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1954-drawing-1.webp?v=1792789785"},{"product_id":"lumaspec-ls-tcl-1955","title":"2x, WD 200 mm, 1\/2.5\", C-mount telecentric lens, length 152.1 mm (LS-TCL-1955)","description":"\u003cp\u003e2.0x magnification (200 mm-WD, 152 mm-long) makes LS-TCL-1955 one of the higher magnifications in the series, for finer detail (an object field of about 3.6 mm across on a 7.2 mm sensor). It also offers a numerical aperture (NA) of 0.02673 and 0.6 mm of theoretical depth of field.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object-side resolution 12.6 µm; image-side f\/# 29.6.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 3.5 µm on the sensor at 2x, so parts at different heights measure the same. It holds 30 % contrast up to 20 lp\/mm on the sensor, about 40 lp\/mm on the part at 2x, so a camera with pixels of about 25 µm or finer records all the detail it passes (two pixels per line pair). An M25 x 0.5 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eA larger field than the 2.5x version\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.4 % distortion: a corner point of the 3.6 mm field lands within about 7.2 µm of its true place\u003c\/li\u003e\n\u003cli\u003eStays sharp over about 0.6 mm of height: parts must sit within ±0.3 mm of focus\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eSeparates details about 12.6 µm apart on the part: about 230 across the 2.9 mm wide field\u003c\/li\u003e\n\u003cli\u003e2x magnification at 200 mm working distance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1955\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e29.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumerical aperture NA\u003c\/th\u003e\n\u003ctd\u003e0.02673\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side resolution (um)\u003c\/th\u003e\n\u003ctd\u003e12.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter diameter O.D (mm)\u003c\/th\u003e\n\u003ctd\u003edia. 28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e152.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM25x0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53079995089178,"sku":"LS-TCL-1955","price":1239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1955-drawing-1.webp?v=1792789774"},{"product_id":"lumaspec-ls-tcl-1956","title":"0.5x, WD 260 mm, 1\/2.5\", C-mount telecentric lens, length 177.5 mm (LS-TCL-1956)","description":"\u003cp\u003eLS-TCL-1956 is a telecentric lens with 0.5x magnification (260 mm-WD, 178 mm-long), one of the lower magnifications in the series, to see more of the part at once (an object field of about 14.4 mm across on a 7.2 mm sensor). It also has a numerical aperture (NA) of 0.01523 and 5.25 mm of theoretical depth of field.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object-side resolution 22.0 µm; image-side f\/# 16.4.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.87 µm on the sensor at 0.5x, so parts at different heights measure the same. It holds 30 % contrast up to 55 lp\/mm on the sensor, about 28 lp\/mm on the part at 0.5x, so a camera with pixels of about 9.1 µm or finer records all the detail it passes (two pixels per line pair).\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBetween the 0.48x and 0.6x versions in the series\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 14.4 mm field lands within about 7.2 µm of its true place\u003c\/li\u003e\n\u003cli\u003eStays sharp over about 5.2 mm of height: parts must sit within ±2.6 mm of focus\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eSeparates details about 22 µm apart on the part: about 520 across the 11.5 mm wide field\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1956\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e16.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumerical aperture NA\u003c\/th\u003e\n\u003ctd\u003e0.01523\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side resolution (um)\u003c\/th\u003e\n\u003ctd\u003e22.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e5.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter diameter O.D (mm)\u003c\/th\u003e\n\u003ctd\u003edia. 26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e177.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.63 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53080012030234,"sku":"LS-TCL-1956","price":1639.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1956-drawing-1.webp?v=1792789774"},{"product_id":"lumaspec-ls-tcl-1957","title":"0.5x, WD 260 mm, 1\/2.5\", C-mount telecentric lens, length 181.8 mm (LS-TCL-1957)","description":"\u003cp\u003eWith 0.5x magnification (260 mm-WD, 182 mm-long), LS-TCL-1957 is one of the lower magnifications in the series, to see more of the part at once (an object field of about 14.4 mm across on a 7.2 mm sensor). It also offers a numerical aperture (NA) of 0.01523 and 5.25 mm of theoretical depth of field.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object-side resolution 22.0 µm; image-side f\/# 16.4.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.87 µm on the sensor at 0.5x, so parts at different heights measure the same. It holds 30 % contrast up to 55 lp\/mm on the sensor, about 28 lp\/mm on the part at 0.5x, so a camera with pixels of about 9.1 µm or finer records all the detail it passes (two pixels per line pair).\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTotal length TTL: 181.8 mm\u003c\/li\u003e\n\u003cli\u003eBetween the 0.48x and 0.6x versions in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eStays sharp over about 5.2 mm of height: parts must sit within ±2.6 mm of focus\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 14.4 mm field lands within about 7.2 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eSeparates details about 22 µm apart on the part: about 520 across the 11.5 mm wide field\u003c\/li\u003e\n\u003cli\u003e0.5x magnification at 260 mm working distance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1957\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e16.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumerical aperture NA\u003c\/th\u003e\n\u003ctd\u003e0.01523\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side resolution (um)\u003c\/th\u003e\n\u003ctd\u003e22.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e5.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter diameter O.D (mm)\u003c\/th\u003e\n\u003ctd\u003edia. 26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e181.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.63 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53080012063002,"sku":"LS-TCL-1957","price":1639.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1957-drawing-1.webp?v=1792789850"},{"product_id":"lumaspec-ls-tcl-1958","title":"0.22x, WD 250 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-1958)","description":"\u003cp\u003eA telecentric lens with 0.22x magnification, LS-TCL-1958 is the second-lowest of the 25 magnifications in its series, to see more of the part at once (an object field of about 32.7 mm across on a 7.2 mm sensor). You also get a working distance of 250 mm, a numerical aperture (NA) of 0.00827 and 22 mm of theoretical depth of field.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object-side resolution 40.6 µm; image-side f\/# 13.3.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.38 µm on the sensor at 0.22x, so parts at different heights measure the same. It holds 30 % contrast up to 70 lp\/mm on the sensor, about 15 lp\/mm on the part at 0.22x, so a camera with pixels of about 7.1 µm or finer records all the detail it passes (two pixels per line pair). An M40 x 0.5 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeparates details about 40.6 µm apart on the part: about 640 across the 26.2 mm wide field\u003c\/li\u003e\n\u003cli\u003eSits between the 0.15x and 0.3x versions of this series\u003c\/li\u003e\n\u003cli\u003eStays sharp over about 22 mm of height: parts must sit within ±11 mm of focus\u003c\/li\u003e\n\u003cli\u003e0.1 % distortion: a corner point of the 32.7 mm field lands within about 16.4 µm of its true place\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-1958\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e13.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumerical aperture NA\u003c\/th\u003e\n\u003ctd\u003e0.00827\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side resolution (um)\u003c\/th\u003e\n\u003ctd\u003e40.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter diameter O.D (mm)\u003c\/th\u003e\n\u003ctd\u003edia. 43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e117.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM40x0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.86 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53080020910362,"sku":"LS-TCL-1958","price":1589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-1958-drawing-1.webp?v=1792789785"},{"product_id":"lumaspec-ls-tcl-2271","title":"0.14x, WD 190 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-2271)","description":"\u003cp\u003eLS-TCL-2271 is a telecentric lens with 0.14x magnification, one of the lower magnifications in the series, to see more of the part at once (an object field of about 51.4 mm across on a 7.2 mm sensor). It also offers a working distance of 190 mm, a numerical aperture (NA) of 0.0088 and a theoretical depth of field of ±16.3 at F8.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object-side resolution 38.1 µm.\u003c\/p\u003e\u003cp\u003eWith rays within 0.1° of parallel on the object side, a 1 mm height step shifts an edge by at most about 1.7 µm on the part (tan 0.1° x 1 mm), about 0.24 µm on the sensor at 0.14x, so parts at different heights measure the same. It holds 30 % contrast up to 100 lp\/mm on the sensor, about 14 lp\/mm on the part at 0.14x, so a camera with pixels of about 5 µm or finer records all the detail it passes (two pixels per line pair). An M65 x 0.5 filter thread takes a polarizer, band-pass or protective window.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.2 % distortion: a corner point of the 51.4 mm field lands within about 51.4 µm of its true place\u003c\/li\u003e\n\u003cli\u003eBetween the 0.12x and 0.15x versions in the series\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.1°: a 1 mm change in part height moves an edge by under about 1.7 µm\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003eSeparates details about 38.1 µm apart on the part: about 1,100 across the 41.1 mm wide field\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2271\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±16.3@F8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side resolution (um)\u003c\/th\u003e\n\u003ctd\u003e38.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumerical aperture NA\u003c\/th\u003e\n\u003ctd\u003e0.0088\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e132.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoaxial illumination\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront filter thread\u003c\/th\u003e\n\u003ctd\u003eM65x0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasured depth of field as shipped (mm)\u003c\/th\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e1.10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53080049058074,"sku":"LS-TCL-2271","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-2271-drawing-1.webp?v=1792789850"},{"product_id":"lumaspec-ls-tcl-2272","title":"0.108x, WD 400 mm, 1\/2.5\", C-mount telecentric lens (LS-TCL-2272)","description":"\u003cp\u003e0.108x magnification makes LS-TCL-2272 one of the lower magnifications in the series, to see more of the part at once (an object field of about 66.7 mm across on a 7.2 mm sensor). It also has a working distance of 400 mm, a numerical aperture (NA) of 0.00771 and a theoretical depth of field of ±24 at F7.\u003c\/p\u003e\u003cp\u003eAt a glance: max sensor size 7.2 mm (1\/2.5\"); object-side resolution 43.5 µm.\u003c\/p\u003e\u003cp\u003eWith rays within 0.2° of parallel on the object side, a 1 mm height step shifts an edge by at most about 3.5 µm on the part (tan 0.2° x 1 mm), about 0.38 µm on the sensor at 0.108x, so parts at different heights measure the same. It holds 30 % contrast up to 128 lp\/mm on the sensor, about 14 lp\/mm on the part at 0.108x, so a camera with pixels of about 3.9 µm or finer records all the detail it passes (two pixels per line pair). At image-side F7 the diffraction (Airy) spot is about 9.4 µm across in green light (2.44 x 0.55 µm x F), so pixels much smaller than that gain little detail.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeparates details about 43.5 µm apart on the part: about 1,200 across the 53.3 mm wide field\u003c\/li\u003e\n\u003cli\u003eThe 0.085x and 0.12x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003eCovers sensors up to 1\/2.5\" (7.2 mm diagonal) without dark corners; a larger sensor would vignette\u003c\/li\u003e\n\u003cli\u003e0.01 % distortion: a corner point of the 66.7 mm field lands within about 3.3 µm of its true place\u003c\/li\u003e\n\u003cli\u003eTelecentricity under 0.2°: a 1 mm change in part height moves an edge by under about 3.5 µm\u003c\/li\u003e\n\u003cli\u003eImage-side aperture F7\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2272\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.108\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side F\/#\u003c\/th\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side MTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTheoretical depth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±24@F7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side resolution (um)\u003c\/th\u003e\n\u003ctd\u003e43.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumerical aperture NA\u003c\/th\u003e\n\u003ctd\u003e0.00771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage-side distortion (% max)\u003c\/th\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-side telecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal length TTL (mm)\u003c\/th\u003e\n\u003ctd\u003e209.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoaxial illumination\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e1.29 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003ePhoto shows a representative model of this series; see the specifications for this model.\u003c\/em\u003e\u003c\/p\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53080050270490,"sku":"LS-TCL-2272","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/20191217145058355835.webp?v=1791981894"},{"product_id":"lumaspec-ls-tcl-2568","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.277x, WD 72 mm, C-mount (LS-TCL-2568)","description":"\u003cp\u003e0.277x magnification (97.6 mm-long) makes LS-TCL-2568 the highest of the 22 magnifications in its series, the smallest field and the finest detail (an object field of about 26 mm across on a 7.2 mm sensor). It also offers a working distance of 72±2 mm and a depth of field of ±3 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.277x magnification at 72 mm working distance\u003c\/li\u003e\n\u003cli\u003eFor a larger field, step down to the 0.200x version\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about 20.6 x 15.5 mm in one image (its field of view on a 1\/2.5\" sensor; Ø26 mm object field) at a 72 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 6 mm stay sharp (its ±3 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2568\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;165\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e187\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e97.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.277\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e72±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on 1\/2.5\" 9P001\/31(5.7x4.28) (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e20.6x15.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081386221850,"sku":"LS-TCL-2568","price":1619.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-s77-photo-34ac11.webp?v=1792793161"},{"product_id":"lumaspec-ls-tcl-2570","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.199x, WD 111 mm, C-mount (LS-TCL-2570)","description":"\u003cp\u003eA telecentric lens with 0.199x magnification, LS-TCL-2570 is one of the higher magnifications in the series, for finer detail (an object field of about 36.2 mm across on a 7.2 mm sensor). It is 112.2 mm long, and has a working distance of 111±2 mm and a depth of field of ±2 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.199x magnification at 111 mm working distance\u003c\/li\u003e\n\u003cli\u003eSits between the 0.172x and 0.200x versions of this series\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about 28.6 x 21.5 mm in one image (its field of view on a 1\/2.5\" sensor; Ø36 mm object field) at a 111 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 4 mm stay sharp (its ±2 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2570\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e241.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e112.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.199\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e111±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on 1\/2.5\" 9P001\/31(5.7x4.28) (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e28.6x21.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081386418458,"sku":"LS-TCL-2570","price":1879.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-s77-photo-34ac11.webp?v=1792793161"},{"product_id":"lumaspec-ls-tcl-2572","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.172x, WD 119 mm, C-mount (LS-TCL-2572)","description":"\u003cp\u003eLS-TCL-2572 offers 0.172x magnification, one of the higher magnifications in the series, for finer detail (an object field of about 41.9 mm across on a 7.2 mm sensor). It is 106.5 mm long, and has a working distance of 119±2 mm and a depth of field of ±3 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.172x magnification at 119 mm working distance\u003c\/li\u003e\n\u003cli\u003eA smaller field than 83 % of the other telecentric lenses in the series\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about 33.1 x 24.8 mm in one image (its field of view on a 1\/2.5\" sensor; Ø42 mm object field) at a 119 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 6 mm stay sharp (its ±3 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2572\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e243.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e106.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.172\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e119±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on 1\/2.5\" 9P001\/31(5.7x4.28) (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e33.1x24.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081386549530,"sku":"LS-TCL-2572","price":2139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-s77-photo-34ac11.webp?v=1792793161"},{"product_id":"lumaspec-ls-tcl-2574","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.15x, WD 128 mm, C-mount (LS-TCL-2574)","description":"\u003cp\u003e0.150x magnification (119 mm-long) makes LS-TCL-2574 one of the higher magnifications in the series, for finer detail (an object field of about 48 mm across on a 7.2 mm sensor). It also has a working distance of 128±2 mm and a depth of field of ±3 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor a smaller field, step up to the 0.171x version\u003c\/li\u003e\n\u003cli\u003e0.15x magnification at 128 mm working distance\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about 38 x 28.5 mm in one image (its field of view on a 1\/2.5\" sensor; Ø48 mm object field) at a 128 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 6 mm stay sharp (its ±3 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2574\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e264.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e118.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e128±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on 1\/2.5\" 9P001\/31(5.7x4.28) (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e38.0x28.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081386582298,"sku":"LS-TCL-2574","price":2469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-s77-photo-34ac11.webp?v=1792793161"},{"product_id":"lumaspec-ls-tcl-2576","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.129x, WD 138 mm, C-mount (LS-TCL-2576)","description":"\u003cp\u003eLS-TCL-2576 is a telecentric lens with 0.129x magnification, one of the higher magnifications in the series, for finer detail (an object field of about 55.8 mm across on a 7.2 mm sensor). It is 140.3 mm long, and has a working distance of 138±2 mm and a depth of field of ±4 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.129x magnification at 138 mm working distance\u003c\/li\u003e\n\u003cli\u003eA larger field than the 0.150x version\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about Ø56 mm in one image (its object field of view) at a 138 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 8 mm stay sharp (its ±4 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2576\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;195\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e301±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e140.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.129\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e138±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Aperture (F\/#)\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on a 5.7 x 4.28 mm sensor (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e44.2x33.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible telecentric LED lighting\u003c\/th\u003e\n\u003ctd\u003eLS-CLM-0071\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081386615066,"sku":"LS-TCL-2576","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-2576-photo-b05137.webp?v=1792793162"},{"product_id":"lumaspec-ls-tcl-2578","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.112x, WD 159 mm, C-mount (LS-TCL-2578)","description":"\u003cp\u003eLS-TCL-2578 offers 0.112x magnification, one of the higher magnifications in the series (an object field of about 64.3 mm across on a 7.2 mm sensor). It is 146.7 mm long, and has a working distance of 159±2 mm and a depth of field of ±6 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.112x magnification at 159 mm working distance\u003c\/li\u003e\n\u003cli\u003eOne step down in the series is the 0.100x version\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about Ø64 mm in one image (its object field of view) at a 159 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 12 mm stay sharp (its ±6 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2578\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;185\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e323.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e146.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e159±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Aperture (F\/#)\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on a 5.7 x 4.28 mm sensor (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e50.8x38.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081386647834,"sku":"LS-TCL-2578","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-2578-photo-59be47.webp?v=1792793162"},{"product_id":"lumaspec-ls-tcl-2579","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.1x, WD 178 mm, C-mount (LS-TCL-2579)","description":"\u003cp\u003e0.100x magnification makes LS-TCL-2579 one of the higher magnifications in the series (an object field of about 72 mm across on a 7.2 mm sensor). It is 170.3 mm long, and has a working distance of 178±2 mm and a depth of field of ±8 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.1x magnification at 178 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.112x version is one step up in this series\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about Ø72 mm in one image (its object field of view) at a 178 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 16 mm stay sharp (its ±8 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2579\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e373±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e170.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e178±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Aperture (F\/#)\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on a 5.7 x 4.28 mm sensor (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e57.0x42.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible telecentric LED lighting\u003c\/th\u003e\n\u003ctd\u003eLS-CLM-0075\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081386811674,"sku":"LS-TCL-2579","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-2579-photo-b948e2.webp?v=1792793162"},{"product_id":"lumaspec-ls-tcl-2577","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.113x, WD 187 mm, C-mount (LS-TCL-2577)","description":"\u003cp\u003e0.113x magnification makes LS-TCL-2577 one of the higher magnifications in the series, for finer detail (an object field of about 63.7 mm across on a 7.2 mm sensor). It is 128.8 mm long, and has a working distance of 187±2 mm and a depth of field of ±6 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.113x magnification at 187 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.112x version is one step down in this series\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about Ø64 mm in one image (its object field of view) at a 187 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 12 mm stay sharp (its ±6 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2577\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e340±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e128.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e187±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Aperture (F\/#)\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on a 5.7 x 4.28 mm sensor (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e50.4x37.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible telecentric LED lighting\u003c\/th\u003e\n\u003ctd\u003eLS-CLM-0072\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081386942746,"sku":"LS-TCL-2577","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-2577-photo-5e34a9.webp?v=1792793162"},{"product_id":"lumaspec-ls-tcl-2580","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.09x, WD 229 mm, C-mount (LS-TCL-2580)","description":"\u003cp\u003eThis telecentric lens has 0.090x magnification (LS-TCL-2580), one of the higher magnifications in the series (an object field of about 80 mm across on a 7.2 mm sensor). It is 162.6 mm long, and has a working distance of 229±2 mm and a depth of field of ±6 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.09x magnification at 229 mm working distance\u003c\/li\u003e\n\u003cli\u003eSits between the 0.080x and 0.100x versions of this series\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about Ø80 mm in one image (its object field of view) at a 229 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 12 mm stay sharp (its ±6 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2580\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;185\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e413±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e162.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e1.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e229±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Aperture (F\/#)\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on a 5.7 x 4.28 mm sensor (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e63.3x47.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible telecentric LED lighting\u003c\/th\u003e\n\u003ctd\u003eLS-CLM-0076\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081387106586,"sku":"LS-TCL-2580","price":2899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-2580-photo-6d26d3.webp?v=1792793162"},{"product_id":"lumaspec-ls-tcl-2583","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.065x, WD 251 mm, C-mount (LS-TCL-2583)","description":"\u003cp\u003eA telecentric lens with 0.065x magnification, LS-TCL-2583 is one of the lower magnifications in the series (an object field of about 111 mm across on a 7.2 mm sensor). It is 237.8 mm long, and has a working distance of 251±3 mm and a depth of field of ±11 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.065x magnification at 251 mm working distance\u003c\/li\u003e\n\u003cli\u003eThe 0.060x and 0.077x versions sit on either side of it in the series\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about Ø111 mm in one image (its object field of view) at a 251 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 22 mm stay sharp (its ±11 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2583\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e111\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;185\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e506.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e237.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e4.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.065\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e251±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Aperture (F\/#)\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on a 5.7 x 4.28 mm sensor (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e87.6x65.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081387237658,"sku":"LS-TCL-2583","price":3649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-2583-photo-8e8f74.webp?v=1792793162"},{"product_id":"lumaspec-ls-tcl-2582","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.077x, WD 254 mm, C-mount (LS-TCL-2582)","description":"\u003cp\u003eLS-TCL-2582 is a telecentric lens with 0.077x magnification, one of the lower magnifications in the series (an object field of about 93.5 mm across on a 7.2 mm sensor). It is 178.6 mm long, and has a working distance of 254±3 mm and a depth of field of ±9 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.077x magnification at 254 mm working distance\u003c\/li\u003e\n\u003cli\u003eBetween the 0.065x and 0.080x versions in the series\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about Ø93 mm in one image (its object field of view) at a 254 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 18 mm stay sharp (its ±9 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2582\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e451.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e178.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e3.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.077\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e254±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on a 5.7 x 4.28 mm sensor (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e79.2x59.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible telecentric LED lighting\u003c\/th\u003e\n\u003ctd\u003eLS-CLM-0080\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081387335962,"sku":"LS-TCL-2582","price":4299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-2582-photo-86b893.webp?v=1792793162"},{"product_id":"lumaspec-ls-tcl-2585","title":"Bi-telecentric lens for 1\/2.5\" cameras, 0.053x, WD 288 mm, C-mount (LS-TCL-2585)","description":"\u003cp\u003eLS-TCL-2585 offers 0.053x magnification, one of the lower magnifications in the series, to see more of the part at once (an object field of about 136 mm across on a 7.2 mm sensor). It is 355.1 mm long, and has a working distance of 288±4 mm and a depth of field of ±17 mm.\u003c\/p\u003e\u003cp\u003eBi-telecentric lens for high-precision metrology and inspection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e0.053x magnification at 288 mm working distance\u003c\/li\u003e\n\u003cli\u003eA larger field than 75 % of the other telecentric lenses in the series\u003c\/li\u003e\n\u003cli\u003eMatrix design with extremely high imaging quality\u003c\/li\u003e\n\u003cli\u003eExcellent F number, high telecentricity, extremely low distortion, super large DoF\u003c\/li\u003e\n\u003cli\u003eEach lens comes with an imaging quality test report\u003c\/li\u003e\n\u003cli\u003eLens mount with conveniently adjustable flange distance (AL)\u003c\/li\u003e\n\u003cli\u003eExcellent resolution for high pixel cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauging and inspecting parts up to about Ø136 mm in one image (its object field of view) at a 288 mm working distance\u003c\/li\u003e\n\u003cli\u003eParts with height steps up to about 34 mm stay sharp (its ±17 mm depth of field)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-TCL-2585\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e1\/2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax sensor size (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion (% max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelecentricity (deg max)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eC-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFOV (dia. mm)\u003c\/th\u003e\n\u003ctd\u003e136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF\/#\u003c\/th\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O (mm)\u003c\/th\u003e\n\u003ctd\u003e661\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003ctd\u003e355.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e6.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification (x)\u003c\/th\u003e\n\u003ctd\u003e0.053\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance (mm)\u003c\/th\u003e\n\u003ctd\u003e288±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth of field (mm)\u003c\/th\u003e\n\u003ctd\u003e±17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Aperture (F\/#)\u003c\/th\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view on a 5.7 x 4.28 mm sensor (mm x mm)\u003c\/th\u003e\n\u003ctd\u003e107.5x80.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53081387368730,"sku":"LS-TCL-2585","price":5319.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-tcl-2585-photo-af9162.webp?v=1792793162"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/collections\/20191217145058355835_a4999167-000b-4faf-88db-82201c2d9f68.webp?v=1792763555","url":"https:\/\/lumaspecvision.com\/collections\/1-2-5-inch-telecentric-lenses.oembed?page=2","provider":"LumaSpec Vision","version":"1.0","type":"link"}