Porro Prism | |
Material | BK7, UV grade fused silica, SF11 glass |
Dimension Tolerance | +0/-0.2mm |
Angle Tolerance | <5 arc sec |
Clear Aperture | >80% |
Flatness | <λ/10@632.8nm |
Surface Quality | 60/40 scratch and dig |
Wavefront Distortion | <λ/4@632.8nm |
Coating | None, available |