{"product_id":"dotmtx-opg-260x260-d3-0-s6-0","title":"3.0mm Dot Grid Target | Optical Glass | 260x260mm | Positive","description":"\u003cp\u003e3.0mm dot grid calibration target on optical glass for lens distortion measurement, camera calibration, machine vision setup, and optical system verification.\u003c\/p\u003e\u003cp\u003ePart number DOTMTX-OPG-260x260-D3.0-S6.0. External dimension 260x260mm, useful pattern area 243x243mm, dot size 3.0mm, pitch 6.0mm, array 41x41, accuracy ±1.0μm, Positive polarity.\u003c\/p\u003e","brand":"Fulteng - Optomechanical and Components","offers":[{"title":"Default Title","offer_id":50103426842847,"sku":"DOTMTX-OPG-260x260-D3.0-S6.0","price":605.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7399\/3439\/files\/DOTMTX-OPG-260x260-D3.0-S6.0_96b48d5c-2b5b-4ba7-8c57-75cfb80068a3.png?v=1781094411","url":"https:\/\/www.fulteng.com\/products\/dotmtx-opg-260x260-d3-0-s6-0","provider":"Fulteng - Optomechanical and Components Workshop","version":"1.0","type":"link"}