{"product_id":"lumaspec-ls-swl-0051","title":"14 mm, F1, M45x1-mount LWIR thermal lens (LS-SWL-0051)","description":"\u003cp\u003eLS-SWL-0051, the M45 x 1-mount version, brings a 14 mm lens to a lens series of 70 focal lengths; a narrower view than most of the series, for smaller detail or longer distances.\u003c\/p\u003e\u003cp\u003eLS-SWL-0051: focal length 14 mm, sensor 1024 x 768 14 µm, aperture F1, focus range 20 mm~600 mm.\u003c\/p\u003e\u003cp\u003e14 mm, F1, M45x1-mount LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 14 mm; sensor 1024×768 14μm; aperture F1; mount M45×1; distortion -10.8%.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eA 14 mm lens (M45 x 1-mount), in the upper half of the 70 focal lengths: a narrower view than most of the series\u003c\/li\u003e\n\u003cli\u003eFor 1024 x 768 detectors with 14 µm pixels: an image about 14.3 x 10.8 mm (17.9 mm diagonal)\u003c\/li\u003e\n\u003cli\u003e10.8 % barrel distortion: positions are off by at most about 1,100 µm per 10 mm from the image centre\u003c\/li\u003e\n\u003cli\u003eManual focus\u003c\/li\u003e\n\u003cli\u003eMeasures Ø55.7 x 99 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCommercial\u003c\/li\u003e\n\u003cli\u003eMilitary\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-SWL-0051\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal length\u003c\/th\u003e\n\u003ctd\u003e14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAperture\u003c\/th\u003e\n\u003ctd\u003eF1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor\u003c\/th\u003e\n\u003ctd\u003e1024×768 14μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAngle of view (deg)\u003c\/th\u003e\n\u003ctd\u003eWD 20mm: 65.93°×53.05°×40° \/ WD 200mm: 71.52°×57.87°×43.71° \/ WD 600mm: 72.19°×58.38°×44.11°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion\u003c\/th\u003e\n\u003ctd\u003e-10.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRelative illumination\u003c\/th\u003e\n\u003ctd\u003e0.87\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocus method\u003c\/th\u003e\n\u003ctd\u003eManual focus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocus range\u003c\/th\u003e\n\u003ctd\u003e20 mm~600 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical back focal length\u003c\/th\u003e\n\u003ctd\u003e7.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eM45×1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003edia. 55.7 x L99 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-40 °C to +80 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;350 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront lens coating\u003c\/th\u003e\n\u003ctd\u003eHD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.59 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage circle\u003c\/th\u003e\n\u003ctd\u003edia. 17.9 mm, calculated from the 1024 x 768 detector at 14 micron pixel pitch\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":53080077795610,"sku":"LS-SWL-0051","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-swl-0051-drawing-1.webp?v=1792789840","url":"https:\/\/lumaspecvision.com\/products\/lumaspec-ls-swl-0051","provider":"LumaSpec Vision","version":"1.0","type":"link"}