Camera Lens Resolution Calibration Board, Camera Resolution Chart, Groups -2-5 Positive/Negative Film Cards Calibration Board, Accuracy ±5um and Uniform Light Distribution, for Lenses
【Premium Performance】: Employs high-precision direct-write photolithography technology to achieve nanoscale pattern processing, perfectly meeting the demands of high-density, high-resolution micro/nanostructure precision manufacturing.
【Uniform Distribution】: Surface diffuse reflection effect, non-reflective/high-contrast material, uniform light distribution without localized highlights.
【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.
【Durable Material】: Constructed with a high-quality aluminum substrate, ensuring durability and long-term dimensional stability, suitable for harsh industrial environments.
【Range of Application】: 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.
Description
Product Specifications:
Product Name: Camera Resolution Test Chart
Color: Black, White
Material: Optical white film + aviation aluminum plate
Category: Positive/Negative Film
Accuracy: ±5um
Size: 76.2 x 76.2cm