{"product_id":"dotmtx-alu-30-75x30-75-d1-825-s3-75","title":"1.825mm Dot Grid Target | Aluminum | 30.75x30.75mm | Positive","description":"\u003cp\u003e1.825mm dot grid calibration target on aluminum for lens distortion measurement, camera calibration, machine vision setup, and optical system verification.\u003c\/p\u003e\u003cp\u003ePart number DOTMTX-ALU-30.75x30.75-D1.825-S3.75. External dimension 30.75x30.75mm, useful pattern area 30x30mm, dot size 1.825mm, pitch 3.75mm, array 7x7, accuracy ±5.0μm, Positive polarity.\u003c\/p\u003e","brand":"Fulteng - Optomechanical and Components","offers":[{"title":"Default Title","offer_id":50103453941983,"sku":"DOTMTX-ALU-30.75x30.75-D1.825-S3.75","price":17.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7399\/3439\/files\/DOTMTX-ALU-30.75x30.75-D1.825-S3.75_b7b3300d-bdc7-48f2-9e8f-8fa5e5ebcca4.png?v=1781094694","url":"https:\/\/www.fulteng.com\/zh-hant\/products\/dotmtx-alu-30-75x30-75-d1-825-s3-75","provider":"Fulteng - Optomechanical and Components Workshop","version":"1.0","type":"link"}