Product Announcement from CeNing Optics Co., Ltd.
Penta prisms are used to deviate an incident beam 90° independent of small positional changes of the prism with respect to the beam. The image is neither inverted nor reversed.
Dimensional tolerance ±0.1mm
Surface quality 60-40 S/D
Bevel Protective bevel
Surfaces S1 & S2 Single layer MgF2 coating
Surfaces S3 & S4 Aluminized and painted black