{"product_id":"lumaspec-ls-ffl-1359","title":"40mm, F2.8, 1\/1.8\", 6MP Lens, C-Mount (LS-FFL-1359)","description":"\u003cp\u003e40mm, F2.8, 1\/1.8\", 6MP Lens, C-Mount. Higher image clarity and contrast ratio Ultra-low distortion and higher relative illumination rate\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigher image clarity and contrast ratio\u003c\/li\u003e\n\u003cli\u003eUltra-low distortion and higher relative illumination rate\u003c\/li\u003e\n\u003cli\u003eGood optical performance at ultra-short working distance\u003c\/li\u003e\n\u003cli\u003eCompact design, convenient for device integration\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-1359\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal length\u003c\/th\u003e\n\u003ctd\u003e40 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\u003eØ9 mm (1\/1.8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion\u003c\/th\u003e\n\u003ctd\u003e–0.024%\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 (8.96 mm): 12.78°; H (7.38 mm): 10.53°; V (4.92 mm): 7.04°\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 × P0.5\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\u003eØ33 mm × 41.5 mm (Ø1.3\" x 1.6\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e67.1 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\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: -0.153; 300: -0.129; 350: -0.112; 400: -0.099; 450: -0.089; 500: -0.081; 550: -0.074; 600: -0.068; 650: -0.063; 700: -0.059; 800: -0.052; 900: -0.047; 1000: -0.043\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: 48.15 x 32.08; 300: 57.16 x 38.09; 350: 65.97 x 43.96; 400: 74.63 x 49.74; 450: 83.18 x 55.43; 500: 91.63 x 61.07; 550: 100.00 x 66.66; 600: 108.31 x 72.20; 650: 116.56 x 77.71; 700: 124.77 x 83.18; 800: 141.06 x 94.05; 900: 157.22 x 104.84; 1000: 173.27 x 115.55\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: 40.57 x 30.45; 300: 48.16 x 36.15; 350: 55.59 x 41.73; 400: 62.89 x 47.21; 450: 70.09 x 52.62; 500: 77.22 x 57.97; 550: 84.28 x 63.27; 600: 91.28 x 68.53; 650: 98.24 x 73.76; 700: 105.16 x 78.96; 800: 118.90 x 89.27; 900: 132.52 x 99.51; 1000: 146.06 x 109.69\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClose-up with extension tube\u003c\/th\u003e\n\u003ctd\u003e20 mm tube, near focus: WD 78 mm, magnification -0.569; 20 mm tube, far focus: WD 148 mm, magnification -0.310; 10 mm tube, near focus: WD 98 mm, magnification -0.431; 10 mm tube, far focus: WD 226 mm, magnification -0.207; 5 mm tube, near focus: WD 138 mm, magnification -0.293; 5 mm tube, far focus: WD 460 mm, magnification -0.104; 2 mm tube, near focus: WD 187 mm, magnification -0.209; 2 mm tube, far focus: WD 1162 mm, magnification -0.041; 1 mm tube, near focus: WD 214 mm, magnification -0.181; 1 mm tube, far focus: WD 2337 mm, magnification -0.021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53080751243546,"sku":"LS-FFL-1359","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/20261008200025929.webp?v=1791999027","url":"https:\/\/lumaspecvision.com\/products\/lumaspec-ls-ffl-1359","provider":"LumaSpec Vision","version":"1.0","type":"link"}