Optical Cone Prism

Cone prism consists of three mutually perpendicular surfaces and a string of right-angle surface integral. Its shape is equivalent to the cube of optical glass by a ridge at an angle to cut down the tetrahedron. If the three right-angle surface are accurate 90 °, the incident light by the string side in turn reflected by the three right-angle surface even after the original direction of outgoing light path. The optical cone prism, not only used in military, aerospace use, but also widely used in the distance mapping,

Surface contour accuracy: λ/10 @ 633nm

Wavefront Distortion: λ / 4 @ 633nm

Surface Defects Grade: IV

Dimensional Tolerance: +0.00 /-0.20mm

Beam deflection angle: See table

Aperture: 90% of the central region

Coating: No coating, or silver-plated copper plus paint protection

Right Angle Prism Chamfer: 0.2×45 °

Other Chamfer: Protective chamfer