China Conventional Optical Glass Fingerprint Prism-Bk7, Find details about China Optical Prisms, Prisms from Conventional Optical Glass Fingerprint Prism-Bk7
Specifications:
1.Material: Bk7
2.Dimension tolerance: +/ -0.01mm
3.Angle tolerance: 90°×3=±0.5 Integral tolerance 5''-3'
4.S/D:Surface quality 60 / 40, 40/20
5.Flatness: γ/2 per inch at 633nm
6.Bevel: 0.1 - 0.5mm
7.Clear aperture: >85%
8.Deviation: <5"