Corner Cube Prism

Description:
Specifications:
Material: Bk7 grade a optical glass
Dimension tolerance: +0.0, -0.2mm
Clear aperture: >85% of diameter
Deviation:180deg 5 arc seconds
Flatness: Lambda/4@632.8nm on big surface, lambda/10@632.8nm on other surface
Wavefront distortion: Lambda/2@632.8nm
Surface quality:60-40 scratch and dig
Bevel:0.25mmx45deg
Notes: Other sizes and coatings are available upon request. Lower price for lower precision is aviable.