Camera Resolution Test Chart, 3" Optical Microscope Spatial Limit Resolution Test Chart, Groups -2-5 Positive/Negative Film Cards Calibration, for Scientific and Industrial Inspection.(White)

Camera Resolution Test Chart, 3" Optical Microscope Spatial Limit Resolution Test Chart, Groups -2-5 Positive/Negative Film Cards Calibration, for Scientific and Industrial Inspection.(White)

• ✔ Spatial Limit Resolution Test Chart- Utilizes high-precision direct-write photolithography technology for nanoscale pattern processing, effectively meeting the requirements for high-density, high-resolution micro and nanostructure manufacturing.
• ✔ High Precision- Offers a high precision level of ±5µm; rigorous process control ensures that each calibration plate meets specifications, making it a reliable tool for scientific research and industrial testing.
• ✔ Surface diffuse reflection effect, non-reflective/high-contrast material, uniform light distribution without localized highlights.
• ✔ Constructed with a high-quality aluminum substrate, ensuring durability and long-term dimensional stability, suitable for harsh industrial environments.
• ✔ Widely used for resolution testing, calibration, and quality control of optical devices (such as camera lenses, microscopes, and telescopes). It is also suitable for performance evaluation of imaging media such as image sensors, film, and photographs.