{"product_id":"lumaspec-ls-ffl-0418","title":"18mm, F2.8, Image Size φ30mm, Recommended Magnification 0.012~0.105X, M42-Mount (LS-FFL-0418)","description":"\u003cp\u003e18mm, F2.8, Image Size φ30mm, Recommended Magnification 0.012~0.105X, M42-Mount. Adopts high-resolution lens for 4k 7 μm line scan cameras. Provides ultra-high image resolution at the max. aperture of F2.8.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdopts high-resolution lens for 4k 7 μm line scan cameras.\u003c\/li\u003e\n\u003cli\u003eProvides ultra-high image resolution at the max. aperture of F2.8.\u003c\/li\u003e\n\u003cli\u003eProvides max. image size Φ30 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-0418\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal length\u003c\/th\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eF-number\u003c\/th\u003e\n\u003ctd\u003eF2.8 to F22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage size\u003c\/th\u003e\n\u003ctd\u003eΦ30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical distortion\u003c\/th\u003e\n\u003ctd\u003e–1.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification range\u003c\/th\u003e\n\u003ctd\u003e0.012 x to 0.105 x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance range\u003c\/th\u003e\n\u003ctd\u003e150 mm to 1500 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\u003eM72 × 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\u003eΦ74 mm × 92.16 mm (Φ2.9\" × 3.6\")\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\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e438.5 g (1.0 lb.)\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\u003e0.71 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification at working distance (mm)\u003c\/th\u003e\n\u003ctd\u003e150: -0.105; 200: -0.081; 250: -0.066; 300: -0.056; 350: -0.048; 400: -0.043; 450: -0.038; 500: -0.034; 550: -0.031; 600: -0.029; 650: -0.027; 700: -0.025; 750: -0.023; 800: -0.022; 850: -0.021; 900: -0.020; 950: -0.019; 1000: -0.018; 1100: -0.016; 1200: -0.015; 1300: -0.014; 1400: -0.013; 1500: -0.012\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\u003e150: 255; 200: 305; 250: 354; 300: 404; 350: 454; 400: 504; 450: 554; 500: 604; 550: 653; 600: 703; 650: 753; 700: 803; 750: 853; 800: 903; 850: 953; 900: 1003; 950: 1053; 1000: 1103; 1100: 1203; 1200: 1303; 1300: 1403; 1400: 1503; 1500: 1603\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\u003e150: 276.9; 200: 355.4; 250: 433.8; 300: 512.2; 350: 590.5; 400: 668.9; 450: 747.2; 500: 825.5; 550: 903.9; 600: 982.2; 650: 1060.5; 700: 1138.8; 750: 1217.1; 800: 1295.4; 850: 1373.8; 900: 1452.1; 950: 1530.4; 1000: 1608.7; 1100: 1765.3; 1200: 1921.9; 1300: 2078.5; 1400: 2235.1; 1500: 2391.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53080750555418,"sku":"LS-FFL-0418","price":639.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/20261008200047836.webp?v=1791998996","url":"https:\/\/lumaspecvision.com\/products\/lumaspec-ls-ffl-0418","provider":"LumaSpec Vision","version":"1.0","type":"link"}