Product Description
Optical Prism
An optical prism, a transparent object surrounded by two intersecting but not parallel planes, is used to divide or disperse light beams and adjust an image's direction. It is widely used in optical instruments, such as spectral instruments, periscopes, binoculars and other instruments. Prisms can be subdivided into the following types according to their properties and uses: right-angle prisms, Pentagon prisms, Dowell prisms, rhombic prisms, ridge prisms, Powell prisms, depolarization splitting prisms, and so on.
Dowell prism
A Dowell prism is a kind of rotator. When light passes through this prism, the image is reversed 180°. In addition, when the prism is rotated on its optical axis, the rotation Angle of the image is twice the rotation Angle of the prism. It is mainly used for purposes such as rotation adjustment of images