{"product_id":"j-tll-inch-liquid-telecentric-lens","title":"2\/3\" Liquid Telecentric Lens | Electronic Focus C-Mount","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe 2\/3\" Liquid Telecentric Lens Series combines telecentric optics with advanced liquid lens technology to deliver fast, electronic focus adjustment and extended depth of field. Designed for machine vision applications requiring flexible working distances, these lenses maintain telecentricity, low distortion, and consistent image quality throughout the entire focus range.\u003c\/p\u003e\n\u003cp\u003eAvailable in magnifications from 0.4× to 4.0×, the series supports 2\/3\" sensors and standard C-Mount cameras. Electronic focusing enables rapid and stable working distance adjustment without mechanical movement, making these lenses ideal for high-speed automation, precision inspection, and variable-height objects.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLiquid lens technology for electronic focusing\u003c\/li\u003e\n\u003cli\u003eSupports 2\/3\" image sensors\u003c\/li\u003e\n\u003cli\u003eMagnification from 0.4× to 4.0×\u003c\/li\u003e\n\u003cli\u003eExtended depth of field\u003c\/li\u003e\n\u003cli\u003eMaintains telecentricity throughout the focus range\u003c\/li\u003e\n\u003cli\u003eLow distortion and stable image quality\u003c\/li\u003e\n\u003cli\u003eC-Mount interface\u003c\/li\u003e\n\u003cli\u003eOptional coaxial illumination models\u003c\/li\u003e\n\u003cli\u003eFast focus response without mechanical movement\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMain Applications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectronics and PCB inspection\u003c\/li\u003e\n\u003cli\u003ePrecision metrology\u003c\/li\u003e\n\u003cli\u003eSemiconductor inspection\u003c\/li\u003e\n\u003cli\u003eRobot guidance systems\u003c\/li\u003e\n\u003cli\u003eVariable-height object inspection\u003c\/li\u003e\n\u003cli\u003eHigh-speed automation\u003c\/li\u003e\n\u003cli\u003eBarcode and code reading\u003c\/li\u003e\n\u003cli\u003ePackaging and assembly inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2\/3\" Liquid Telecentric Lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 99.964%; height: 176.4px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 20.5181%; text-align: center; height: 39.2px;\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"center\" style=\"width: 11.0761%; text-align: center; height: 39.2px;\"\u003eCoaxial\u003c\/th\u003e\n\u003cth align=\"right\" style=\"width: 11.0761%; text-align: center; height: 39.2px;\"\u003eMag.\u003c\/th\u003e\n\u003cth align=\"right\" style=\"width: 17.6003%; text-align: center; height: 39.2px;\"\u003eWD+Liquid\u003c\/th\u003e\n\u003cth align=\"right\" style=\"width: 12.3597%; text-align: center; height: 39.2px;\"\u003eDOF\u003c\/th\u003e\n\u003cth align=\"right\" style=\"width: 9.62353%; text-align: center; height: 39.2px;\"\u003eF\/#\u003c\/th\u003e\n\u003cth align=\"left\" style=\"width: 16.5234%; text-align: center; height: 39.2px;\"\u003eMTF (lp\/mm)\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: 20.5181%; text-align: center; height: 19.6px;\"\u003eVT-TLL04-23\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003eNo\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003e0.4x\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 17.6003%; text-align: center; height: 19.6px;\"\u003e100-120mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 12.3597%; text-align: center; height: 19.6px;\"\u003e±1.8mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 9.62353%; text-align: center; height: 19.6px;\"\u003e6.5\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 16.5234%; text-align: center; height: 19.6px;\"\u003e\u0026gt;0.3@100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.5181%; text-align: center; height: 19.6px;\"\u003eVT-TLL05-23-A\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003eNo\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003e0.5x\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 17.6003%; text-align: center; height: 19.6px;\"\u003e110-120mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 12.3597%; text-align: center; height: 19.6px;\"\u003e±1.8mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 9.62353%; text-align: center; height: 19.6px;\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 16.5234%; text-align: center; height: 19.6px;\"\u003e\u0026gt;0.3@100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.5181%; text-align: center; height: 19.6px;\"\u003eVT-TLL05-23-C\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003eNo\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003e0.5x\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 17.6003%; text-align: center; height: 19.6px;\"\u003e100-120mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 12.3597%; text-align: center; height: 19.6px;\"\u003e±1.8mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 9.62353%; text-align: center; height: 19.6px;\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 16.5234%; text-align: center; height: 19.6px;\"\u003e\u0026gt;0.3@100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.5181%; text-align: center; height: 19.6px;\"\u003eVT-TLL17-23\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003eNo\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003e1.75x\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 17.6003%; text-align: center; height: 19.6px;\"\u003e100-120mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 12.3597%; text-align: center; height: 19.6px;\"\u003e±0.2mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 9.62353%; text-align: center; height: 19.6px;\"\u003e13\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 16.5234%; text-align: center; height: 19.6px;\"\u003e\u0026gt;0.2@60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.5181%; text-align: center; height: 19.6px;\"\u003eVT-TLL40-C-23-A\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003e4.0x\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 17.6003%; text-align: center; height: 19.6px;\"\u003e64.7mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 12.3597%; text-align: center; height: 19.6px;\"\u003e2mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 9.62353%; text-align: center; height: 19.6px;\"\u003e17\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 16.5234%; text-align: center; height: 19.6px;\"\u003e\u0026gt;0.3@50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.5181%; text-align: center; height: 19.6px;\"\u003eVT-TLL40-C-23-C\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003e4.0x\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 17.6003%; text-align: center; height: 19.6px;\"\u003e62.778mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 12.3597%; text-align: center; height: 19.6px;\"\u003e2mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 9.62353%; text-align: center; height: 19.6px;\"\u003e17\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 16.5234%; text-align: center; height: 19.6px;\"\u003e\u0026gt;0.3@50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.5181%; text-align: center; height: 19.6px;\"\u003eVT-TLL40-23\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003eNo\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 11.0761%; text-align: center; height: 19.6px;\"\u003e4.0x\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 17.6003%; text-align: center; height: 19.6px;\"\u003e\/\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 12.3597%; text-align: center; height: 19.6px;\"\u003e2mm\u003c\/td\u003e\n\u003ctd align=\"right\" style=\"width: 9.62353%; text-align: center; height: 19.6px;\"\u003e17\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 16.5234%; text-align: center; height: 19.6px;\"\u003e\u0026gt;0.3@50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/xYVWKmiUWrk?si=IiqunSkue4-Lde6f\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTelecentric Lens Catalog Download\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"download-item\"\u003e\u003ca href=\"https:\/\/visiondatum.com\/upfile\/onlinedoc\/online_doc_download_directory_EN\/Telecentric_Lenses_VT_EN_RLS.pdf\" target=\"_blank\" title=\"telecentric lens collection\" rel=\"noopener\"\u003e\u003cimg alt=\"Datasheet\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/01_d45190e9-6b75-48da-b72f-496d29caec61_430x.png?v=1732083496#\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Vision Datum","offers":[{"title":"0.4x WD: 100-120mm","offer_id":48035568124162,"sku":"VT-TLL04-23","price":2400.0,"currency_code":"USD","in_stock":false},{"title":"0.5x WD: 110-120mm","offer_id":48035568156930,"sku":"VT-TLL05-23-A","price":2400.0,"currency_code":"USD","in_stock":false},{"title":"0.5x WD: 100-120mm","offer_id":48035568189698,"sku":"VT-TLL05-23-C","price":2400.0,"currency_code":"USD","in_stock":false},{"title":"1.75x WD: 100-120mm","offer_id":48035568222466,"sku":"VT-TLL17-23","price":2400.0,"currency_code":"USD","in_stock":false},{"title":"4.0x WD: 64.7mm Coaxial","offer_id":48035568255234,"sku":"VT-TLL40-C-23-A","price":2500.0,"currency_code":"USD","in_stock":false},{"title":"4.0x WD: 62.8mm Coaxial","offer_id":48035568288002,"sku":"VT-TLL40-C-23-C","price":2500.0,"currency_code":"USD","in_stock":false},{"title":"4.0x","offer_id":48035568320770,"sku":"VT-TLL40","price":2400.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/2-3-inch-liquid-telecentric-lens-electronic-focus.png?v=1782201183","url":"https:\/\/shop.visiondatum.com\/fr\/products\/j-tll-inch-liquid-telecentric-lens","provider":"Vision Datum","version":"1.0","type":"link"}