20 x 20mm Opal Checkerboard Target

Product Details Chrome Pattern on Dimensionally Stable Substrates (Opal and Glass) Optimized for Reflective Illumination Calibration of Imaging Systems Various Sizes for Small or Large Field of Views Checkerboard Calibration Targets are used in the calibration of 2D industrial and machine vision cameras to detect image distortion or sensor issues to ensure measurement accuracy. These Checkerboard targets feature white ivory and opal glass substrates that remain rigid, therefore not affecting the pattern by flexure. These Checkerboard targets minimize the effect of shadowing from back reflections, making them ideal for reflective illumination calibration of imaging systems with wide field of views. These targets are available in a range of sizes to complement cameras with small or large field of views. Note: Targets with a specification of “NIST Certification: Yes” include a calibration certificate. Specifications General NIST Certification: No Physical & Mechanical Properties Pattern Size (mm): 10 x 10 ±0.010 Dimensions (mm): 20 x 20 ±0.10 Thickness (mm): 1.52 ±0.10 Check Size (mm): 0.2 x 0.2 ±0.002 Optical Properties Coating: Blue Chrome (reflectivity <7% @ 550nm) Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Opal Glass Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 235: Compliant ×