SICWEDIM 3x3in Camera Resolution Test Chart, Sharpness and Resolution Test Card, Accuracy ±1um, 90% Light Transmittance, for Scientific and Industrial Inspection

SICWEDIM 3x3in Camera Resolution Test Chart, Sharpness and Resolution Test Card, Accuracy ±1um, 90% Light Transmittance, for Scientific and Industrial Inspection

• Up to 90% light transmittance significantly improves image clarity and contrast, thereby enhancing the accuracy and long-term stability of the entire vision measurement device.
• Utilizing high-precision direct-write lithography technology, it achieves nanoscale pattern processing, perfectly meeting the demands of high-density, high-resolution micro/nanostructure precision manufacturing.
• Employing a 3.2mm thick high-quality optical glass substrate ensures durability and long-term dimensional stability, suitable for harsh industrial environments.
• Uniform chrome plating ensures excellent flatness, effectively reducing the impact of surfaces geometric deviations on camera calibration, ensuring high accuracy and repeatable calibration results.
• Offering a high accuracy level of ±1μm, rigorous process control ensures that each calibration plate meets specifications, making it a reliable tool for scientific research and industrial inspection.