Penta Prism deviates a laser beam at an angle of 90 degrees wich is independent of any rotation of the prism. This is especially important in applications where orientation of the prism can not be precisely controlled.
The prism surface measures 40 x 40 mm, which permits large movements of the laser beam.
Ideal for set outs for buildings, interior flooring or carpet tile laying, lift shafts and many other applications. Penta prism also has applications in precision alignment systems.