{"product_id":"longpass-lens-filter-950-nm","title":"Longpass Lens Filter 950 nm, Select your size, passes all light above 926 nm","description":"\u003cp data-end=\"763\" data-start=\"213\"\u003eThe \u003cstrong data-end=\"248\" data-start=\"217\"\u003eLongpass Lens Filter 950 nm\u003c\/strong\u003e is designed to transmit wavelengths above 926 nm, providing reliable spectral separation for infrared imaging applications. With a functional transmission range that begins at approximately 926 nm and extends well beyond 1000 nm, this filter effectively blocks shorter wavelengths that can introduce noise or reduce contrast in NIR-based systems.\u003cbr data-end=\"602\" data-start=\"599\"\u003eIt mounts directly to \u003cspan style=\"mso-ansi-language: EN-US;\" lang=\"EN-US\"\u003e\u003ca title=\"Machine vision lenses\" href=\"\/en-gb\/collections\/lenses-machine-vision\"\u003emachine vision lens\u003c\/a\u003e\u003c\/span\u003e using standard threaded filter interfaces, allowing quick and secure integration into new or existing optical setups.\u003c\/p\u003e\n\u003cp data-end=\"842\" data-start=\"765\"\u003eMultiple thread sizes are available so you can match the filter to your lens.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch2\u003eHow the LP950 Longpass Filter Works\u003c\/h2\u003e\n\u003cp\u003eA longpass filter suppresses wavelengths below its cutoff point and allows longer wavelengths to pass efficiently. For the LP950, wavelengths above 926 nm exhibit high transmission, while light below this threshold is strongly blocked.  Because it passes deep-IR wavelengths while removing visible and shorter NIR light, the LP950 is well-suited for infrared illumination, laser-based inspection, and systems that require clean NIR-only imaging.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ansi-language: EN-US;\" lang=\"EN-US\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"ps-custom-table\" style=\"width: 100%; height: 98px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 56.7739%; height: 19.6px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 40.4435%; height: 19.6px;\"\u003e \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 56.7739%; height: 19.6px;\"\u003eFilter type\u003c\/td\u003e\n\u003ctd style=\"width: 40.4435%; height: 19.6px;\"\u003eLongpass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 56.7739%; height: 19.6px;\"\u003eUseful wavelength range\u003c\/td\u003e\n\u003ctd style=\"width: 40.4435%; height: 19.6px;\"\u003e926-1100 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-end=\"1730\" data-start=\"1679\"\u003eWhere to use Longpass Lens Filter 950 nm\u003c\/h2\u003e\n\u003cp data-start=\"1538\" data-end=\"1811\"\u003eWith a high transmission band beginning above 950 nm and extending to 1100 nm, the LP950 supports high-performance NIR imaging.\u003cbr data-start=\"1668\" data-end=\"1671\"\u003eBy eliminating visible-band interference, it enhances clarity, improves measurement accuracy, and maintains stable signal levels when using:\u003c\/p\u003e\n\u003cul data-start=\"1813\" data-end=\"1912\"\u003e\n\u003cli data-start=\"1813\" data-end=\"1825\"\u003e\n\u003cp data-start=\"1815\" data-end=\"1825\"\u003eNIR LEDs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1826\" data-end=\"1854\"\u003e\n\u003cp data-start=\"1828\" data-end=\"1854\"\u003eLaser-based illumination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1855\" data-end=\"1912\"\u003e\n\u003cp data-start=\"1857\" data-end=\"1912\"\u003eBroad-spectrum lamps with unwanted visible components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1914\" data-end=\"2045\"\u003eThe LP950 is well suited for machine vision, inspection, automation, research, and applications requiring precise NIR-only imaging.\u003c\/p\u003e\n\u003cp data-start=\"2047\" data-end=\"2075\"\u003e\u003cstrong data-start=\"2051\" data-end=\"2075\"\u003eApplications for Longpass Lens Filter 950 nm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2076\" data-end=\"2260\"\u003e• Near-infrared imaging\u003cbr data-start=\"2099\" data-end=\"2102\"\u003e• Outdoor or uncontrolled lighting environments\u003cbr data-start=\"2149\" data-end=\"2152\"\u003e• IR-assisted inspection and measurement\u003cbr data-start=\"2192\" data-end=\"2195\"\u003e• Print, material, or label verification under NIR illumination\u003c\/p\u003e\n\u003cp data-start=\"2262\" data-end=\"2282\"\u003e\u003cstrong data-start=\"2266\" data-end=\"2282\"\u003eAdvantages of LP950\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2283\" data-end=\"2550\"\u003e• Passes wavelengths above 950 nm with high transmission\u003cbr data-start=\"2339\" data-end=\"2342\"\u003e• Strong rejection of visible-band light\u003cbr data-start=\"2382\" data-end=\"2385\"\u003e• Improved contrast and detail for NIR cameras\u003cbr data-start=\"2431\" data-end=\"2434\"\u003e• Reliable performance under mixed or changing lighting\u003cbr data-start=\"2489\" data-end=\"2492\"\u003e• Enables consistent and repeatable inspection workflows\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eCompatibility of lenses with Longpass Lens Filter 950 nm\u003c\/h2\u003e\n\u003cp\u003eMost machine vision lenses include a front filter thread, allowing the LP950 to be mounted directly in front of the optics.\u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"EN-US\"\u003eFor systems using a \u003c\/span\u003e\u003ca href=\"\/en-gb\/collections\/lens-c-mount-camera\" title=\"C-mount lens\"\u003e\u003cspan lang=\"EN-US\"\u003eC-mount lens\u003c\/span\u003e\u003c\/a\u003e\u003cspan lang=\"EN-US\"\u003e on a \u003c\/span\u003e\u003ca href=\"\/en-gb\/collections\/camera-usb3-vision\" title=\"USB3 Camera\"\u003e\u003cspan lang=\"EN-US\"\u003eUSB3 camera\u003c\/span\u003e\u003c\/a\u003e\u003cspan lang=\"EN-US\"\u003e or \u003c\/span\u003e\u003ca href=\"\/en-gb\/collections\/camera-gige-vision\" title=\"GigE Camera\"\u003e\u003cspan lang=\"EN-US\"\u003eGigE camera\u003c\/span\u003e\u003c\/a\u003e\u003cspan lang=\"EN-US\"\u003e, the filter can also be fitted within the C-mount interface. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2773\" data-start=\"2435\"\u003eThis option is especially helpful when the lens has no front filter thread.\u003c\/p\u003e\n\u003cp data-start=\"3167\" data-end=\"3347\"\u003ePositioning the filter between the lens and camera ensures proper optical alignment and maintains consistent imaging performance without requiring mechanical changes to the system.\u003c\/p\u003e\n\u003cp data-start=\"3349\" data-end=\"3438\"\u003eThe LP950 is versatile and integrates easily with a wide range of optical configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eChoose your size for Longpass Lens Filter 950 nm\u003c\/h2\u003e\n\u003cp\u003eTo support a wide range of lens models, the LP950 is offered in numerous industry standard thread sizes:\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\"\u003e- \u003cstrong\u003eC-mount filter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\"\u003e- \u003cstrong\u003e0.5 thread (pitch):\u003c\/strong\u003e M22.5×0.5, M25.5×0.5, M27×0.5, M30.5×0.5, M34×0.5, M35.5×0.5, M37×0.5, M37.5×0.5, M40.5×0.5\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\"\u003e- \u003cstrong\u003e0.75 thread (pitch):\u003c\/strong\u003e M37×0.75, M43×0.75, M46×0.75, M49×0.75, M52×0.75, M55×0.75, M58×0.75, M60×0.75, M62×0.75, M67×0.75, M72×0.75\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"EN-US\"\u003eIf you plan to use a C-mount (CMT) filter thread, complete the form below to receive \u003cstrong\u003einstant access\u003c\/strong\u003e to the installation guide and lens compatibility information.\u003c\/span\u003e\u003cscript charset=\"utf-8\" type=\"text\/javascript\" src=\"\/\/js-eu1.hsforms.net\/forms\/embed\/v2.js\"\u003e\u003c\/script\u003e \u003cscript\u003e\n  hbspt.forms.create({\n    portalId: \"7372172\",\n    formId: \"9b7a9007-56f1-47fe-8842-3e0b38317a2e\",\n    region: \"eu1\"\n  });\n\u003c\/script\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan lang=\"EN-US\"\u003eOrder now Longpass Lens Filter 950 nm\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eSelect the \u003cstrong\u003eLongpass Lens Filter 950 nm\u003c\/strong\u003e in the thread size you need. If you need help choosing the correct cutoff wavelength or mechanical size, \u003ca href=\"\/en-gb\/pages\/contact\"\u003eour team can assist.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"VA Imaging","offers":[{"title":"C-mount","offer_id":44140180603014,"sku":"VA-LFT-LP950-CMT","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M22.5*0.5","offer_id":44140180635782,"sku":"VA-LFT-LP950-M22.5x0.5","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M25.5*0.5","offer_id":44140180668550,"sku":"VA-LFT-LP950-M25.5x0.5","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M27*0.5","offer_id":44140180701318,"sku":"VA-LFT-LP950-M27x0.5","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M30.5*0.5","offer_id":44140180734086,"sku":"VA-LFT-LP950-M30.5x0.5","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M34*0.5","offer_id":44140180766854,"sku":"VA-LFT-LP950-M34x0.5","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M35.5*0.5","offer_id":44140180799622,"sku":"VA-LFT-LP950-M35.5x0.5","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M37*0.5","offer_id":44140180832390,"sku":"VA-LFT-LP950-M37x0.5","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M37*0.75","offer_id":44140180865158,"sku":"VA-LFT-LP950-M37x0.75","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M37.5*0.5","offer_id":44140180897926,"sku":"VA-LFT-LP950-M37.5x0.5","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M40.5*0.5","offer_id":44140180930694,"sku":"VA-LFT-LP950-M40.5x0.5","price":63.0,"currency_code":"GBP","in_stock":true},{"title":"M43*0.75","offer_id":44140180963462,"sku":"VA-LFT-LP950-M43x0.75","price":117.0,"currency_code":"GBP","in_stock":true},{"title":"M46*0.75","offer_id":44140180996230,"sku":"VA-LFT-LP950-M46x0.75","price":117.0,"currency_code":"GBP","in_stock":true},{"title":"M49*0.75","offer_id":44140181028998,"sku":"VA-LFT-LP950-M49x0.75","price":117.0,"currency_code":"GBP","in_stock":true},{"title":"M52*0.75","offer_id":44140181061766,"sku":"VA-LFT-LP950-M52x0.75","price":117.0,"currency_code":"GBP","in_stock":true},{"title":"M55*0.75","offer_id":44140181094534,"sku":"VA-LFT-LP950-M55x0.75","price":117.0,"currency_code":"GBP","in_stock":true},{"title":"M58*0.75","offer_id":44140181127302,"sku":"VA-LFT-LP950-M58x0.75","price":117.0,"currency_code":"GBP","in_stock":true},{"title":"M60*075","offer_id":44140181160070,"sku":"VA-LFT-LP950-M60x0.75","price":117.0,"currency_code":"GBP","in_stock":true},{"title":"M62*0.75","offer_id":44140181192838,"sku":"VA-LFT-LP950-M62x0.75","price":117.0,"currency_code":"GBP","in_stock":true},{"title":"M67*0.75","offer_id":44140181225606,"sku":"VA-LFT-LP950-M67x0.75","price":117.0,"currency_code":"GBP","in_stock":true},{"title":"M72*0.75","offer_id":44140181258374,"sku":"VA-LFT-LP950-M72x0.75","price":117.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/5242\/0486\/files\/VA_Imaging_Logo_7321e967-9f62-49e7-9223-2fe61b6c29ab.webp?v=1764080102","url":"https:\/\/va-imaging.com\/en-gb\/products\/longpass-lens-filter-950-nm","provider":"VA Imaging","version":"1.0","type":"link"}