{"product_id":"lumaspec-ls-swl-0214","title":"50 mm SWIR lens, 900-1700 nm, F1.4, M42 (LS-SWL-0214)","description":"\u003cp\u003eA wider view than the 100 mm-lens version, for larger fields at closer range: LS-SWL-0214 has a 50 mm lens, the second-longest of the 4 focal lengths in the series.\u003c\/p\u003e\u003cp\u003eLS-SWL-0214: focal length 50 mm, sensor format 28 mm, aperture F1.4-22, filter thread M52 x 0.75 mm.\u003c\/p\u003e\u003cp\u003e50 mm SWIR lens for NIR and SWIR cameras. Focal length 50 mm; working distance 0.4-0.95m; aperture F1.4; corrected for 900-1700 nm; M42 mount.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eA 50 mm lens, the second-longest of the 4 focal lengths: a wider view than the 100 mm-lens version, for larger fields at closer range\u003c\/li\u003e\n\u003cli\u003e50 mm on a 28 mm sensor: 24° wide (printed), F1.4 to F22 aperture\u003c\/li\u003e\n\u003cli\u003e1.5 % distortion: at the corner of a 28 mm sensor a point shifts at most about 210 µm\u003c\/li\u003e\n\u003cli\u003eM52 x 0.75 filter thread\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-0214\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor format\u003c\/th\u003e\n\u003ctd\u003e28 mm\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\u003eAperture\u003c\/th\u003e\n\u003ctd\u003eF1.4-22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelength range\u003c\/th\u003e\n\u003ctd\u003e900-1700 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of view\u003c\/th\u003e\n\u003ctd\u003e30° \/24° \/18°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking distance\u003c\/th\u003e\n\u003ctd\u003e0.4-0.95 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003ctd\u003eM42-Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e100 lp\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImage format\u003c\/th\u003e\n\u003ctd\u003edia. 28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBack focal length\u003c\/th\u003e\n\u003ctd\u003e17.55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistortion\u003c\/th\u003e\n\u003ctd\u003e≤ 1.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlange back length\u003c\/th\u003e\n\u003ctd\u003e46.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter thread\u003c\/th\u003e\n\u003ctd\u003eM52×0.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuitable Distance\u003c\/th\u003e\n\u003ctd\u003e0.43 - 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Default Title","offer_id":53182524522778,"sku":"LS-SWL-0214","price":715.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/9180772139254-1.webp?v=1792780470","url":"https:\/\/lumaspecvision.com\/products\/lumaspec-ls-swl-0214","provider":"LumaSpec Vision","version":"1.0","type":"link"}