A pentagonal prism can accurately deviate the line of sight or input beam by 90 ° (± 30 angular second accuracy). In imaging applications, pentagonal prisms do not invert or invert images. These prisms deflect the light beam by the same angle, regardless of its direction relative to the light beam. The pentagonal prism can highlight its value when facing applications that require accurate 90 ° offset without the need for precise directional prisms. Due to its monolithic design, the pentagonal prism is more stable than a system consisting of two mirrors.
Pentagonal aluminized reflective prism
The geometry of these prisms requires coating of the reflective surface. The reflective surface of the pentagonal prism is coated with a black protective aluminum layer. The entrance and exit surfaces are not coated.
Hanzhong Borisun Optics Co., Ltd. specializes in producing various types of optical prisms, which can be customized according to user needs and provide coating and blackening services.