{"product_id":"dotmtx-alu-50x50-d2-5-s5","title":"2.5mm Dot Grid Target | Aluminum | 50x50mm | Positive","description":"\u003cp\u003e2.5mm 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-50x50-D2.5-S5. External dimension 50x50mm, useful pattern area 40x40mm, dot size 2.5mm, pitch 5mm, array 7x7, accuracy ±5.0μm, Positive polarity.\u003c\/p\u003e","brand":"Fulteng - Optomechanical and Components","offers":[{"title":"Default Title","offer_id":50103456792799,"sku":"DOTMTX-ALU-50x50-D2.5-S5","price":22.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7399\/3439\/files\/DOTMTX-ALU-50x50-D2.5-S5_acc2dc50-43d6-4ab2-8aec-b287319e2db6.png?v=1781094715","url":"https:\/\/www.fulteng.com\/zh-hans\/products\/dotmtx-alu-50x50-d2-5-s5","provider":"Fulteng - Optomechanical and Components Workshop","version":"1.0","type":"link"}