Parallel-Sided Parts

Application: parallel-sided parts are used as substrates for production of mirrors, polarizers, interference filters, etc.

Material flint and colored glass, fused silica Dimensions 5 – 500 mm Dimensional tolerance +0/-0.05 mm Non-parallelism 10÷30 arc sec Surface flatness 1/10 at λ= 632.8 nm Surface quality 0.006-mm wide scratches of total length 2x over working aperture