Corner prisms

Corner prisms are also called retroreflectors, which are the above-mentioned prisms made of BK7 or UV Fused Silica. We can provide customized corner cube prisms in various sizes. The incident end face can be coated with AR film as required, and the reflective surface can be coated with metal film.
Advantages of corner cube prisms: Prisms are not sensitive to the incident angle of incident light. When incident within a certain range of incident angles, the outgoing light or image will be reflected by 180°, which is an ideal reflective optical element.