Prisms Optical Components Customized Light Guide Prism PARAMETER: Prisms:Right angle prism, Dove prism, Beam splitter, Penta Prism, Corner prism, Trapezium Prism, Rhomoboid Prism, Roof Prism, Cube prism, customized prisms,etc. Light Guide Prism Supplier:ChangChun BRD Optical co., Ltd Flatness 2 /10 Surface Quality 80/50-10/5 Angle Tolerance 3-15 Clear Aperture >85%-95% Chamfer 0.3mmÃ?45°-0.1mmÃ?45° Coating As per customers requirement