Production Capabilities:
Material: BK7,Fused Silicon...
Dimension Tolerance: ± 0.2mm
Angle Tolerance: ≤30 art sec
Surface Flatness: ≤λ/4 over the clear aperture
Surface Quality: 40-20scratch and dig
Clear Aperture: >85% of dimension
Coating:
Transmission:
R<0.5% per transmitted face from 400 to700 nm
Reflectivity:
R>85% per reflective face from 400 to 700 nm
Chamfer: 0.25-0.5 mm
Material: BK7,grade A fine annealed Dimension Tolerance: ± 0.2mm Angle Tolerance: ± 3 art min Surface Flatness: λ/2 over the clear aperture Surface Quality: 60-40 scratch and dig Clear Aperture: >90% of dimension Coating: Transmission: R<0.5% per transmitted face from 400 to 700nm Reflection: R >85% per reflective face from 400 to 700 nm Chamfer: 0.25mm |
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