K9 Glass Rhomboid Prism Optical Instrument High Transmittance High Precision Glass Prism

The working principle of a rhomboid prism is based on the law of reflection. When light enters the rhomboid prism, it undergoes two total internal reflections. Through these two reflections, the direction of light propagation remains unchanged, but a certain lateral displacement is produced. This displacement effect allows the rhomboid prism to be used in scenarios where it is necessary to adjust the position of the optical path without altering the direction of light propagation.

Application Areas of Rhomboid Prisms

• Microscopy: In microscopes, rhomboid prisms can be used to adjust the optical path, ensuring that the observed image is in a suitable position for convenient viewing.
• Periscopes: Periscopes require changes in the optical path to observe targets at different positions. The lateral displacement characteristic of rhomboid prisms aids in the design and layout of their internal optical paths.
• Other Optical Systems: Rhomboid prisms can also be combined with other optical components to perform functions such as optical path adjustment and image displacement in various optical systems. For example, they are also used in some measuring instruments and optical experimental setups.