Look at our corner cube prism

A corner cube prism, also known as a retroreflector, is an optical component with the unique ability to return an incoming beam of light directly towards its point of origin regardless of the beam’s angle of entry. This property makes this prism type ideal for a wide variety of applications, such as laser resonator cavities, land surveying, ground based range-finding, satellite communications and space vehicle docking.

Standard corner cube prism with sub arc second beam deviation over the full diameter of the clear aperture. Protected metal coatings to reduce phase shifting wavefront aberrations and sharp roof edges, are available upon request.