Prism mirror
Material:BK7
Dimension Tolerance:+0.0, -0.1mm
Clear Aperture: >85 of dimension
Deviation:+/-2 arc seconds
Port: Fuzhou
Minimum Order Quantity: 10 Piece/Pieces According to your demand
Supply Ability: 1000 Piece/Pieces per Month According to your demand
Payment Terms: T/T
Contact SupplierPackaging Detail: Neutral packing
Delivery Detail: 30-45days
Specifications:
Prism mirror Material: | N-BK7 |
Dimension Tolerance: | +0.0, -0.2mm |
Surface quality: | 40-20 S/D |
Surface flatness: | λ/4 on front surface,λ/8 on reflective surfaces |
Deviation 180°: | ±5 arc sec(Standard); ±3 arc sec(High Precision) |
Clear Aperture: | >85% of dimension |
Bevel: | <0.25mm×45° |
Coating: | 1.Uncoated 2.Silver+ Black paint on reflective surfaces 3.AR coating, R<0.25%, on front surface AOI=0°; Silver + Black paint on reflective surfaces. |