Line Grid Chrome On Glass 2″ x 2″

Product Details Test and Correction of Distortion in Vision Systems Calibration of Perspective Error in Microscope Stages Measure Physical Field of View Line Grid Targets are designed for calibrating vision systems and microscope stages via repeated parallel lines in both X and Y axes. Using these lines as a reference, distortion and perspective error can be quantified and calibrated out of a system. Line Grid Targets are available as Chrome on Clear Float Glass, and Low Reflection Chrome on White Soda Lime Glass. The Chrome on Clear Float Glass is transparent and can be used for transmissive illumination via back lighting, while the Low Reflection Chrome on White Soda Lime Glass can be used for reflective illumination with front lighting, without creating highlights that degrade the image of the target. Specifications Physical & Mechanical Properties Length (mm): 50.80 Overall Accuracy (mm): ±0.002 Pattern Size (mm): 30.1 x 30.1 Thickness (mm): 1.50 Width (mm): 50.80 Line Thickness (mm): Center Line: 0.05 ±0.002 Inner Line: 0.05 ±0.002 Center to Center Spacing (mm): 1.00 ±0.003 Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Clear Float Glass Optical Density OD (Average): >3.0 Surface Quality: 20-10 over active area, 60-40 outside Surface Flatness (P-V): 3 – 4λ Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 240: Compliant ×