{"product_id":"dotmtx-alu-25x25-d1-25-s2-5","title":"1.25mm Dot Grid Target | Aluminum | 25x25mm | Positive","description":"\u003cp\u003e1.25mm 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-25x25-D1.25-S2.5. External dimension 25x25mm, useful pattern area 20x20mm, dot size 1.25mm, pitch 2.5mm, array 7x7, accuracy ±5.0μm, Positive polarity.\u003c\/p\u003e","brand":"Fulteng - Optomechanical and Components","offers":[{"title":"Default Title","offer_id":50103451812063,"sku":"DOTMTX-ALU-25x25-D1.25-S2.5","price":19.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7399\/3439\/files\/DOTMTX-ALU-25x25-D1.25-S2.5_6651a99d-396d-438f-be07-5761affb5d53.png?v=1781094684","url":"https:\/\/www.fulteng.com\/zh-hans\/products\/dotmtx-alu-25x25-d1-25-s2-5","provider":"Fulteng - Optomechanical and Components Workshop","version":"1.0","type":"link"}