Reflecting Prism

A Reflecting Prism is an optical component that changes the direction of light propagation using reflection principles. Its main characteristics are as follows: 1. Working Principle: It uses internal reflective surfaces (such as right-angle faces, inclined faces, etc.) to reflect light, achieving efficient light path turning through total internal reflection or coated reflection. Common reflection angles include 90° and 180°. 2. Diverse Structures: Common types include right-angle prisms, Dove prisms, roof prisms, and corner-cube prisms. Different shapes and combinations of reflective surfaces can achieve beam deflection, image inversion, rotation, or retroreflection. 3. Wide Applications: They are commonly used in optical instruments (such as telescopes, microscopes, camera viewfinders) to upright images and fold light paths. In laser systems, rangefinders, satellite orbit determination, and other fields, they are used for beam steering and positioning. Compared to ordinary mirrors, reflecting prisms offer advantages such as compact structure, easy installation, and good stability. They are a commonly used component in optical systems for light path control and image processing.