Corner Cube Prism It has three mutually perpendicular surfaces and a hypotenuse face. Light entering through the hypotenuse is reflected by each of the three surfaces in turn and will emerge through the hypotenuse face parallel to the entering beam regardless of the orientation of the incident beam. For its special performance,it is often used to the distance measurement, optical signal process and laser.

High Precision Corner Cube Prisms
Specifications:
Material:BK7 Grade A
Dimension Tolerance:+0.0, -0.1mm
Clear Aperture: >85% of dimension
Surface Quality:40-20 scratch and dig
Flatness:�f/8 @ 632.8nm
Deviation:��2 arc seconds
Bevel: 0.25mmx45deg
Coating: Upon requirement

Standard Corner Cube Prisms
Specifications:
Material:BK7 Grade A
Dimension Tolerance:+0.0, -0.2mm
Clear Aperture: >85% of dimension
Surface Quality:60-40 scratch and dig
Flatness:�f/4 @ 632.8nm
Deviation: ��5 arc seconds
Bevel: 0.25mmx45deg
Coating: Upon requirement