Specifications:
Material:H-K9L,Sapphire ,UVFS,Optical glass
Dimension Tolerance:±0.1mm
Angle Tolerance:< 3’
Surface Accuracy:λ/4
Surface Quality: 40/20
Clear Aperture:>90%
Bevel: < 0.2mm×45°
Coating : Custom Design
Highly recommended Light Pipes/Blocks list from Yutai Optics:
H-K9L(BK7) Light Pipes/Blocks,
UVFS Light Pipes/Blocks,
Sapphire Light Pipes/Blocks.