{"product_id":"btl-118-series-bi-telecentric-lenses","title":"BTL-118 Series 1\/1.8\" Telecentric Lens | C-Mount Lens for Precision Inspection","description":"\u003ch2\u003eProduct Description\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBTL-118 Series 1\/1.8\" Telecentric Lens for Precision Inspection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Rapixel BTL-118 Series Telecentric Lens is designed for high-precision machine vision inspection, AOI, and measurement applications requiring accurate imaging and stable magnification.\u003c\/p\u003e\n\u003cp\u003eCompatible with 1\/1.8\" C-Mount cameras, the series delivers excellent optical performance with \u0026lt;0.1% distortion, high resolution, and multiple magnification options from 0.030X to 0.346X.\u003c\/p\u003e\n\u003cp\u003eWith field-of-view options up to 300mm, the BTL-118 Series provides flexible solutions for large-area inspection, dimensional measurement, and automated quality control systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1\/1.8\" Sensor Compatibility supports industrial C-Mount cameras for flexible integration.\u003c\/li\u003e\n\u003cli\u003eTelecentric Optical Design ensures stable magnification and accurate measurement.\u003c\/li\u003e\n\u003cli\u003eUltra-Low Distortion \u0026lt;0.1% improves inspection reliability and precision.\u003c\/li\u003e\n\u003cli\u003eWide FOV Range up to 300mm supports different inspection sizes.\u003c\/li\u003e\n\u003cli\u003eHigh Optical Resolution delivers sharp imaging for detailed defect detection.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAOI Inspection for PCB, electronics, and precision components.\u003c\/li\u003e\n\u003cli\u003eDimensional Measurement for industrial metrology systems.\u003c\/li\u003e\n\u003cli\u003eSemiconductor Inspection requiring accurate optical measurement.\u003c\/li\u003e\n\u003cli\u003eMachine Vision Automation for quality control applications.\u003c\/li\u003e\n\u003cli\u003eOEM Vision Systems for customized inspection equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cimg\u003e\u003cstrong\u003e1\/1.8\" F4.6 C-Mount Telecentric Lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003eModel No.\u003c\/th\u003e\n\u003cth style=\"text-align: center;\" align=\"right\"\u003eFOV (Φmm)\u003c\/th\u003e\n\u003cth style=\"text-align: center;\" align=\"right\"\u003eMag. (X)\u003c\/th\u003e\n\u003cth style=\"text-align: center;\" align=\"right\"\u003eWD (mm)\u003c\/th\u003e\n\u003cth style=\"text-align: center;\" align=\"right\"\u003eMTF30 (lp\/mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.346X-73-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e26\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.346\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e73±1\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.25X-110-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e36\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.250\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e110±2\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.214X-118-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e42\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.214\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e118±3\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;195\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.188X-128-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e48\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.188\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e128±3\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.161X-138-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e56\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.161\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e138±3\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.141X-158-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e64\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.141\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e158±3\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;195\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.125X-178-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e72\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.125\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e178±3\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;195\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.113XH-228-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e80\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.113\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e228±4\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;195\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.1X-208-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e90\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.100\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e208±3\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;195\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.09X-238-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e100\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.090\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e238±4\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.082X-263-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e110\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.082\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e263±4\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.075X-273-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e120\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.075\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e273±5\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.066X-288-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e136\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.066\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e288±5\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.06X-300-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e150\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.060\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e300±5\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.053X-318-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e170\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.053\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e318±5\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.047X-330-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e190\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.047\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e330±5\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.042X-372-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e216\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.042\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e372±5\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.038XH-410-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e240\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.038\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e410±6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.035X-338-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e258\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.035\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e338±5\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBTL-0.03XH-465-118\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e300\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e0.030\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e465±6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"right\"\u003e\u0026gt;190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003cspan\u003e1. The back focal length of model with (LM) is adjustable. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e2. Warm tips:\u003c\/span\u003e\u003cspan\u003e The above DOF is just theoretical value at the ideal aperture (eg.±763@F11). Actual DOF or the DOF what you need, please check with our sales engineer before \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eorder cfm.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/2837\/4127\/files\/telecentric-lens-for-aoi-inspection.png?v=1785134506\" alt=\"Precision Telecentric Lens Solution for Machine Vision Integrators\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/oLfDEuRPLu0?si=hqCbob2jboiczDOf\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Rapixel","offers":[{"title":"WD 73mm Mag.0.346x[FOV 26mm]","offer_id":43592165163119,"sku":"BTL-0.346X-73-118","price":640.0,"currency_code":"USD","in_stock":true},{"title":"WD 110mm Mag.0.250x[FOV 36mm]","offer_id":43592165195887,"sku":"BTL-0.25X-110-118","price":670.0,"currency_code":"USD","in_stock":true},{"title":"WD 118mm Mag.0.214x[FOV 42mm]","offer_id":43592165228655,"sku":"BTL-0.214X-118-118","price":705.0,"currency_code":"USD","in_stock":true},{"title":"WD 128mm Mag.0.188x[FOV 48mm]","offer_id":53891039494255,"sku":"BTL-0.188X-128-118","price":785.0,"currency_code":"USD","in_stock":true},{"title":"WD 138mm Mag.0.188x[FOV 48mm]","offer_id":43592165261423,"sku":"BTL-0.188X-138-118(LM)","price":785.0,"currency_code":"USD","in_stock":true},{"title":"WD 138mm Mag.0.161x[FOV 56mm]","offer_id":53891039527023,"sku":"BTL-0.161X-138-118(LM)","price":810.0,"currency_code":"USD","in_stock":true},{"title":"WD 158mm Mag.0.141x[FOV 64mm]","offer_id":53891039559791,"sku":"BTL-0.141X-158-118(LM)","price":900.0,"currency_code":"USD","in_stock":true},{"title":"WD 178mm Mag.0.125x[FOV 72mm]","offer_id":43592165294191,"sku":"BTL-0.125X-178-118(LM)","price":1060.0,"currency_code":"USD","in_stock":true},{"title":"WD 228mm Mag.0.113x[FOV 80mm]","offer_id":43592165326959,"sku":"BTL-0.113XH-228-118(LM)","price":1275.0,"currency_code":"USD","in_stock":true},{"title":"WD 208mm Mag.0.1x[FOV 90mm]","offer_id":43592165359727,"sku":"BTL-0.1X-208-118(LM)","price":1275.0,"currency_code":"USD","in_stock":true},{"title":"WD 238mm Mag.0.09x[FOV 100mm]","offer_id":53891039592559,"sku":"BTL-0.09X-238-118(LM)","price":1580.0,"currency_code":"USD","in_stock":true},{"title":"WD 263mm Mag.0.082x[FOV 110mm]","offer_id":53891039625327,"sku":"BTL-0.082X-263-118(LM)","price":1700.0,"currency_code":"USD","in_stock":true},{"title":"WD 273mm Mag.0.075x[FOV 120mm]","offer_id":53891039658095,"sku":"BTL-0.075X-273-118(LM)","price":1780.0,"currency_code":"USD","in_stock":true},{"title":"WD 288mm Mag.0.066x[FOV 136mm]","offer_id":53891039690863,"sku":"BTL-0.066X-288-118(LM)","price":2760.0,"currency_code":"USD","in_stock":true},{"title":"WD 300mm Mag.0.06x[FOV 150mm]","offer_id":43592165392495,"sku":"BTL-0.06X-300-118(LM)","price":2865.0,"currency_code":"USD","in_stock":true},{"title":"WD 318mm Mag.0.053x[FOV 170mm]","offer_id":43592165425263,"sku":"BTL-0.053X-318-118(LM)","price":2970.0,"currency_code":"USD","in_stock":true},{"title":"WD 330mm Mag.0.047x[FOV 190mm]","offer_id":43592165458031,"sku":"BTL-0.047X-330-118(LM)","price":3660.0,"currency_code":"USD","in_stock":true},{"title":"WD 372mm Mag.0.042x[FOV 216mm]","offer_id":53891039723631,"sku":"BTL-0.042X-372-118(LM)","price":3900.0,"currency_code":"USD","in_stock":true},{"title":"WD 410mm Mag.0.038x[FOV 240mm]","offer_id":53891039756399,"sku":"BTL-0.038XH-410-118(LM)","price":4540.0,"currency_code":"USD","in_stock":true},{"title":"WD 338mm Mag.0.035x[FOV 258mm]","offer_id":43592165490799,"sku":"BTL-0.035X-338-118(LM)","price":5730.0,"currency_code":"USD","in_stock":true},{"title":"WD 465mm Mag.0.003x[FOV 300mm]","offer_id":43592165523567,"sku":"BTL-0.03XH-465-118(LM)","price":8270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/2837\/4127\/files\/btl118-telecentric-lens-series.png?v=1785134586","url":"https:\/\/shop.rapixeltech.com\/fr\/products\/btl-118-series-bi-telecentric-lenses","provider":"Rapixel Offical Store","version":"1.0","type":"link"}