A pentagonal prism is a pentagonal prism with four polished surfaces, two of which are reflective surfaces, and the other two are incident and outgoing surfaces.
The reflective surface of the pentagonal prism is coated with a reflective film and protected with black paint. A pentagonal prism can deflect light by 90 degrees without either image rotation or specular reflection, and the rotation of 90 degrees does not change due to differences in the position of the prism.
The pentagonal prism is mainly used for level and distance measuring instruments.
With high-precision measuring equipment and tools, the pentagonal prism can accurately measure the beam deflection at a 90 degree azimuth angle.
Hanzhong Borisun Optics Co., Ltd. is a well-known manufacturer of pentagonal prisms. Our company provides customized pentagonal prisms with excellent beam alignment, high image clarity, and good appearance quality.