Optical BK7 Glass Rectangular Prism/Right Angle Prism

We supply many types of high precision optical prisms, such as wedge prism, righe angle prism, rhombohedral prism, Penta prism, dispersing prism, beamsplitter prism etc. Rectangular prisms(right angle prism) are used to deflect a beam of light through 90 or 180 degrees. This can be used as component to create various optical devices. BK-7 can be used for a range between the visible and infrared light. Fused-silica can be used for a range between ultraviolet and infrared light. China star optics offers a wide range of different materials and different degrees of precision prisms.

Specification of our right angle prisms/rectangular prisms as follow:
*Material: BK7 glass or UV grade fused silica
*Dimension Tolerances: ± 0.1mm
*Angle Tolerance: 3 'or 30"
*Clear Aperture: 90%
*Surface Quality: 60/40 or 20/10
*Surface Flatness: Lambda/8 or lambda/4 at 633nm
*Chamfer: 0.3± 0.1mm
*Coating Optional.