产 品 说 明
Specifications | ||
---|---|---|
Material: | BK7 Grade A optical glass | |
Dimension Tolerance: | +0.0, -0.2 mm | |
Clear Aperture: | >80% | |
Angle Tolerance: | see the table | |
Flatness: | λ /2 @633 nm | |
Surface Quality: | 60-40 scratch and dig | |
Bevel: | 0.2 mm to 0.5 mm | |
Coating: | Uncoated |