penta prism

Dasheng provide you with the best quality prism and window processing services. The company's commitment to high-precision, high-quality prisms and window products, mainly involved in the field of medical, biometrics, microscopes, telescopes, laser, optical communication industries.

Welcome to inquire Dimensional Tolerance (mm) ±0.10 Surface Accuracy (λ) 1/4λ Surface Quality 60-40 Angle Tolerance (arcminutes) ±5 Bevel 0.3mm x 45° Substrate Other on request coating 　 　 Entrance & Exit Faces: 1/4λ MgF2 Reflecting Surfaces:Aluminized, Inconel & Black Paint RoHS