Production Capabilities:
Material: BK7,F2,SF10,Fused Silica
Dimension Tolerance: ± 0.2mm
Angle Tolerance: <1 art min
Surface Flatness:<λ/4 over the clear aperture
Surface Quality: 40-20 scratch and dig
Clear Aperture: >85% of dimension
Chamfer: 0.25-0.5 mm
Coating Curve:
Material: F2,grade A fine annealed Dimension Tolerance: ± 0.2mm Angle Tolerance: ± 3 art min Surface Flatness: 1.5λ over the clear aperture Surface Quality: 60-40 scratch and dig Clear Aperture: >90% of dimension Chamfer: 0.2mm Coatings: Uncoated |
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