{"product_id":"lumaspec-ls-ffl-0425","title":"50mm, F2.8, Image Size φ29mm, Recommended Magnification 0.001x ~ 0.267X, M42-Mount (LS-FFL-0425)","description":"\u003cp\u003e50mm, F2.8, Image Size φ29mm, Recommended Magnification 0.001x ~ 0.267X, M42-Mount. Adopts high-precision lens for 4k 7 μm line scan cameras. Provides excellent picture sharpness consistency and low distortion.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdopts high-precision lens for 4k 7 μm line scan cameras.\u003c\/li\u003e\n\u003cli\u003eProvides excellent picture sharpness consistency and low distortion.\u003c\/li\u003e\n\u003cli\u003eProvides superior resolution at the max. aperture of F2.8.\u003c\/li\u003e\n\u003cli\u003eProvides max. image size Φ29 mm.\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-FFL-0425\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal length\u003c\/th\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF-number\u003c\/th\u003e\n\u003ctd\u003eF2.8 to F16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage size\u003c\/th\u003e\n\u003ctd\u003eΦ29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical distortion\u003c\/th\u003e\n\u003ctd\u003e0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification range\u003c\/th\u003e\n\u003ctd\u003e0.267 x to 0.001 x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance range\u003c\/th\u003e\n\u003ctd\u003e200 mm to inf mm (tolerance: ±5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIris control\u003c\/th\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocus control\u003c\/th\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter thread\u003c\/th\u003e\n\u003ctd\u003eM46 × P0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eM42 × P1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlange back length\u003c\/th\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003ctd\u003eΦ50 mm × 73.2 mm (Φ2.0\" × 2.9\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature\u003c\/th\u003e\n\u003ctd\u003e–10 °C to 50 °C (14 °F to 122 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eRoHS 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification at working distance (mm)\u003c\/th\u003e\n\u003ctd\u003e200: -0.267; 250: -0.208; 300: -0.171; 350: -0.145; 400: -0.126; 450: -0.112; 500: -0.100; 550: -0.091; 600: -0.083; 650: -0.077; 700: -0.071; 750: -0.066; 800: -0.062; 850: -0.059; 900: -0.055; 950: -0.052; 1000: -0.050; 1100: -0.045; 1200: -0.041; 1300: -0.038; 1400: -0.035; 1500: -0.033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObject-to-image distance at working distance (mm)\u003c\/th\u003e\n\u003ctd\u003e200: 277; 250: 327; 300: 377; 350: 427; 400: 477; 450: 527; 500: 577; 550: 627; 600: 677; 650: 727; 700: 777; 750: 827; 800: 877; 850: 927; 900: 977; 950: 1027; 1000: 1077; 1100: 1177; 1200: 1277; 1300: 1377; 1400: 1477; 1500: 1577\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view H (mm) at working distance (mm), 4k 7 µm sensor\u003c\/th\u003e\n\u003ctd\u003e200: 108.4; 250: 138.8; 300: 168.6; 350: 198.1; 400: 227.3; 450: 256.5; 500: 285.5; 550: 314.5; 600: 343.5; 650: 372.4; 700: 401.3; 750: 430.2; 800: 459.0; 850: 487.9; 900: 516.7; 950: 545.5; 1000: 574.3; 1100: 631.9; 1200: 689.5; 1300: 747.1; 1400: 804.6; 1500: 862.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53080751014170,"sku":"LS-FFL-0425","price":639.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/20261008200044866.webp?v=1791999011","url":"https:\/\/lumaspecvision.com\/products\/lumaspec-ls-ffl-0425","provider":"LumaSpec Vision","version":"1.0","type":"link"}