optical design

Detailed Explanation of CRA Parameters for Image Sensors and Lenses and Their Matching Selection

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Detailed Explanation of CRA Parameters for Image Sensors and Lenses and Their Matching Selection

Detailed Explanation of CRA Parameters for Image Sensors and Lenses and Their Matching Selection CRA: Chief Ray Angle, which refers to the angle of the chief incident light ray. For both lenses and image sensors, although both have CRA parameters, their actual definitions are significantly different. CRA Parameters of Lenses The CRA parameter of a … Read more

Key Points in Machine Vision Applications: Imaging Optical Systems and Lighting Design

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Key Points in Machine Vision Applications: Imaging Optical Systems and Lighting Design

Introduction: The choice of sensors and lighting depends on the application, making optics very important. Optical product suppliers are struggling to keep up with the rapid development of the machine vision industry. New applications and sensors often drive innovation in optics and lighting within the machine vision field, and this innovation often needs to happen … Read more