{"product_id":"c-mount","title":"LBTEK C-Mount Bi-Telecentric Lens for Machine Vision 1.1¡å CMOS","description":"\u003cp\u003eA telecentric lens is defined by a magnification that does not change with object distance within a certain working distance range. Traditional lenses have a field of view angle, and magnification increases with object distance, which causes angular error and reduces inspection accuracy in metrology applications - this matters especially when objects are not on the same object plane. Telecentric lenses provide larger depth of field and less measurement distortion than conventional non-telecentric lenses, giving bi-telecentric lenses unique advantages in dimensional measurement, defect inspection and irregular object detection. LBTEK bi-telecentric lenses feature ultra-high telecentricity, high resolution, large depth of field and low distortion; combined with the optional adjustable iris, the depth of field and resolution can be effectively balanced. Adopting a C-Mount optical interface, they can be directly connected to cameras without additional adapters, supporting industrial cameras with CMOS sensors up to 1.1¡å. Widely used in precision part measurement, non-contact optical measurement, glass product inspection, electronics and medical fields.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eOptical Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVisible Light Transmittance\u003c\/th\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Size\u003c\/th\u003e\n\u003ctd\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"LBTEK","offers":[{"title":"Default Title","offer_id":46735096479930,"sku":"C-Mount","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/1123\/6538\/files\/eb0cfe4184feba3076cea88c8295bc1b.jpg?v=1789986249","url":"https:\/\/opticssupplypro.com\/products\/c-mount","provider":"LUMINA Optics","version":"1.0","type":"link"}