{"product_id":"cb-gls-290x230-b20-p240x180","title":"20mm Block Checkerboard Target | Glass | 290x230mm | Positive","description":"\u003cp\u003e20mm block checkerboard calibration target on glass for camera calibration, distortion analysis, optical alignment, and machine vision measurement workflows.\u003c\/p\u003e\u003cp\u003ePart number CB-GLS-290X230-B20-P240X180. External dimension 290x230mm, pattern size 240x180mm, block size 20mm, array 12x9, thickness 3.2mm, accuracy ±5μm, Positive polarity.\u003c\/p\u003e","brand":"Fulteng - Optomechanical and Components","offers":[{"title":"Default Title","offer_id":50122502406367,"sku":"CB-GLS-290X230-B20-P240X180","price":67.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7399\/3439\/files\/CB-GLS-290X230-B20-P240X180.png?v=1781654089","url":"https:\/\/www.fulteng.com\/zh-hant\/products\/cb-gls-290x230-b20-p240x180","provider":"Fulteng - Optomechanical and Components Workshop","version":"1.0","type":"link"}