{"product_id":"lumaspec-ls-ffl-1498","title":"35mm, F1.8, 2\/3\", 5MP Lens, C-Mount (LS-FFL-1498)","description":"\u003cp\u003e35mm, F1.8, 2\/3\", 5MP Lens, C-Mount. High resolution and consistency of image clarity Lower distortion and higher relative illumination rate\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh resolution and consistency of image clarity\u003c\/li\u003e\n\u003cli\u003eLower distortion and higher relative illumination rate\u003c\/li\u003e\n\u003cli\u003eAchromatic optical system design, Better imaging performance with color camera\u003c\/li\u003e\n\u003cli\u003eExcellent performance at high and low temperature\u003c\/li\u003e\n\u003cli\u003eGood optical performance at ultra-short 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-FFL-1498\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal length\u003c\/th\u003e\n\u003ctd\u003e35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF-number\u003c\/th\u003e\n\u003ctd\u003eF1.8 to F16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage size\u003c\/th\u003e\n\u003ctd\u003eØ11 mm (2\/3'')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTV distortion\u003c\/th\u003e\n\u003ctd\u003e0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum object distance\u003c\/th\u003e\n\u003ctd\u003e0.25 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view\u003c\/th\u003e\n\u003ctd\u003eD (11.1 mm): 15.8°; H (8.45 mm): 12.1°; V (7.07 mm): 10.2°\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\u003eM27 × 0.5\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\u003eFlange back length\u003c\/th\u003e\n\u003ctd\u003e17.526 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003ctd\u003eØ29 mm × 32.9 mm to 39.9 mm (Ø1.1\" × 1.3\" to 1.6\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e62.8 g (0.1 lb.)\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\u003eFlange focal length\u003c\/th\u003e\n\u003ctd\u003e17.526 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight (estimated)\u003c\/th\u003e\n\u003ctd\u003e0.19 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification at working distance (mm)\u003c\/th\u003e\n\u003ctd\u003e250: -0.150; 300: -0.123; 350: -0.105; 400: -0.091; 450: -0.081; 500: -0.072; 550: -0.065; 600: -0.060; 650: -0.055; 700: -0.051; 800: -0.044; 900: -0.039; 1000: -0.035\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view H x V (mm) at working distance (mm), 2\/3\" sensor (8.45 x 7.07 mm)\u003c\/th\u003e\n\u003ctd\u003e250: 56.3 x 47.1; 300: 68.5 x 57.3; 350: 80.7 x 67.5; 400: 92.9 x 77.8; 450: 105.1 x 88.0; 500: 117.3 x 98.2; 550: 129.5 x 108.4; 600: 141.7 x 118.6; 650: 153.9 x 128.9; 700: 166.1 x 139.1; 800: 190.5 x 159.5; 900: 214.9 x 179.9; 1000: 239.3 x 200.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view H x V (mm) at working distance (mm), 1\/1.8\" sensor (7.38 x 4.92 mm)\u003c\/th\u003e\n\u003ctd\u003e250: 49.2 x 32.8; 300: 59.8 x 39.9; 350: 70.5 x 47.0; 400: 81.2 x 54.1; 450: 91.8 x 61.3; 500: 102.5 x 68.4; 550: 113.2 x 75.5; 600: 123.8 x 82.6; 650: 134.5 x 89.7; 700: 145.2 x 96.8; 800: 166.5 x 111.1; 900: 187.8 x 125.3; 1000: 209.1 x 139.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view H x V (mm) at working distance (mm), 1\/2\" sensor (6.22 x 4.67 mm)\u003c\/th\u003e\n\u003ctd\u003e250: 41.4 x 31.1; 300: 50.4 x 37.9; 350: 59.4 x 44.6; 400: 68.4 x 51.4; 450: 77.4 x 58.2; 500: 86.4 x 64.9; 550: 95.4 x 71.7; 600: 104.4 x 78.4; 650: 113.4 x 85.2; 700: 122.4 x 91.9; 800: 140.4 x 105.4; 900: 158.4 x 119.0; 1000: 176.3 x 132.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClose-up with extension tube\u003c\/th\u003e\n\u003ctd\u003e30 mm tube, near focus: WD 53.2 mm, magnification -1.060; 30 mm tube, far focus: WD 60.1 mm, magnification -0.873; 25 mm tube, near focus: WD 58.3 mm, magnification -0.916; 25 mm tube, far focus: WD 67.8 mm, magnification -0.728; 20 mm tube, near focus: WD 65.2 mm, magnification -0.771; 20 mm tube, far focus: WD 79.4 mm, magnification -0.584; 15 mm tube, near focus: WD 75.4 mm, magnification -0.627; 15 mm tube, far focus: WD 98.7 mm, magnification -0.440; 10 mm tube, near focus: WD 91.7 mm, magnification -0.483; 10 mm tube, far focus: WD 137.2 mm, magnification -0.294; 5 mm tube, near focus: WD 122.2 mm, magnification -0.338; 5 mm tube, far focus: WD 252.9 mm, magnification -0.148; 2 mm tube, near focus: WD 157.8 mm, magnification -0.250; 2 mm tube, far focus: WD 599.4 mm, magnification -0.060; 1 mm tube, near focus: WD 176.0 mm, magnification -0.221; 1 mm tube, far focus: WD 1172.9 mm, magnification -0.030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53088096518426,"sku":"LS-FFL-1498","price":209.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/20261008200039061.webp?v=1792078744","url":"https:\/\/lumaspecvision.com\/products\/lumaspec-ls-ffl-1498","provider":"LumaSpec Vision","version":"1.0","type":"link"}