Beamsplitter optical prism PPS series

BK7

By adding a wedge and with partial reflective coating on first reflective surface.Penta Prism can be used as Beamsplitter.We supply Beamsplitter Penta Prism with standard Transmission/reflection(T/R) ratio of 20/80,50/50.Other T/R ratio is available upon request. Material BK7 Grade A Optical Glass Dimension Tolerance +0.0,-0.2mm 90°Deviation Tolerance According to the Form Flatness λ/2(Standard λ/4(High Precision)@633nm) Reflectivity R>95% per Face @400-700nm Surface Quality 60/40 scratch/dig Beamsplitter Ratio Transmission/Reflection 20/80+/-5 or 50/50+/-5 Coating on Input and Output Surface Uncoated