Sinocera Photonics, Inc.  

Product Name: High Quality N-Bk7 Penta Prism Model NO.: PPT Customized: Customized Application: Medical Instrument Material: Glass Shape: Pentagonal Prism Usage: Beam Dispersion, Beam Split Type: Roof Prism Trademark: Sinocera Transport Package: Customized Specification: As Request Origin: Shanghai, China HS Code: 9001909090 Product Description Specifications: Material: H-K9LSurface Quality: 40/20~60/40SurfaceFlatness:λ/2~λ/10@633nmBeam Deviation: 90°±3 arc min (Standard) 90°±10 arc sec (High Precision)Clear Aperture:>central 80%