|Material||UVFS, N-BK7 or equivalent||Dimension Tolerance||±0.2mm|
|Surface Quality||40/20 S/D||Clear Aperture||>90%|
|Flatness||<λemail@example.com||Pyramidal Error||<3 arc minutes|
|90° Angle Tolerance||±2 arcmin or ±5 arcsec||Chamfer||Protective<0.5mmx45°|
Consisting by triangular blocks of glass with two 45° and one 90° angles, right angle prism is common used to bend image path or redirect light. From the different position of prisms, the image will invert or revert through the right angle(90°). Right angle prisms is typically used in image or beams displacement applications.