{"product_id":"dotmtx-opg-150x150-d1-5-s3-0","title":"1.5mm Dot Grid Target | Optical Glass | 150x150mm | Positive","description":"\u003cp\u003e1.5mm 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-150x150-D1.5-S3.0. External dimension 150x150mm, useful pattern area 133.5x133.5mm, dot size 1.5mm, pitch 3.0mm, array 45x45, accuracy ±1.0μm, Positive polarity.\u003c\/p\u003e","brand":"Fulteng - Optomechanical and Components","offers":[{"title":"Default Title","offer_id":50103423434975,"sku":"DOTMTX-OPG-150x150-D1.5-S3.0","price":359.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7399\/3439\/files\/DOTMTX-OPG-150x150-D1.5-S3.0_fcfc6f21-5872-4613-8357-1dc9c7c4c383.png?v=1781094370","url":"https:\/\/www.fulteng.com\/products\/dotmtx-opg-150x150-d1-5-s3-0","provider":"Fulteng - Optomechanical and Components Workshop","version":"1.0","type":"link"}