Substrate:BOROFLOAT®
Dimensional Tolerance:±0.1mm
Makobvu Tolerance:±0.1mm
Surface Flatness:1 (0.5)@632.8nm
Surface Quality:60/40 kana kupfuura
Edges:Pasi, 0.3mm max. Yakazara yakafara bevel
Back Surface:Ground
Clear Aperture:85%
Coating:Metallic (Inodzivirira Goridhe) Coating