{"product_id":"cb-alu-240x200-b15-p180x135","title":"15mm Block Checkerboard Target | Aluminum | 240x200mm | Positive","description":"\u003cp\u003e15mm block checkerboard calibration target on aluminum for camera calibration, distortion analysis, optical alignment, and machine vision measurement workflows.\u003c\/p\u003e\u003cp\u003ePart number CB-ALU-240X200-B15-P180X135. External dimension 240x200mm, pattern size 180x135mm, block size 15mm, array 12x9, thickness 3.2mm, accuracy ±5μm, Positive polarity.\u003c\/p\u003e","brand":"Fulteng - Optomechanical and Components","offers":[{"title":"Default Title","offer_id":50122509451487,"sku":"CB-ALU-240X200-B15-P180X135","price":61.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7399\/3439\/files\/CB-ALU-240X200-B15-P180X135.png?v=1781654375","url":"https:\/\/www.fulteng.com\/zh-hans\/products\/cb-alu-240x200-b15-p180x135","provider":"Fulteng - Optomechanical and Components Workshop","version":"1.0","type":"link"}