Detailed Product Description

Rhombic Prisms are used to display a beam laterally without changing it is direction. They maybe coated to transmit part of the beam and produce two parallel and displaced emerging beams. Can be coated to produce a polarizing beam separator. Dimension and coating may be available by custom orders.

Specification of our Rhombohedral prism as follow:

*Material  BK7 Grade A optical glass 

*Dimension Tolerance  +/-0.2mm 

*Beam Deviation  Up to 30 arc seconds 

*Angle Tolerance  Up to 5 arc seconds 

*Flatness  Up to λ/4 @633nm 

*Surface Quality  60/40 scratch and dig 

*Chamfer 0.3mm+/-0.1mm 

*Coating  AR coating available