63mm Chess board,machine vision,OpenCV, Correct lens distortions,calibration plate 1mm 2mm 3mm 4mm 5mm
Dimensions: 63x63 mm glas.
Chess size:3x3 mm squares, Very high precision, nano scale!!! Super quality.
We are also using such plates for camera calibration of a new vision system.
These calibration plates are brand new. Never used!
other chess size available also:1x1mm.2x2mm,3x3mm,4x4mm,if need,pls contact us.
Direct from factory,lowest price,welcome wholesaler!!!
if you can find more cheaper price slide,pls take note,some slide are print by black ink,easy to be erased.but our slide was plated by Chrome which is indelible.