Substrate: B270®
Dimensional Tolerance:±0.1mm
Makobvu Tolerance:±0.1mm
Surface Flatness:3 (1)@632.8nm
Surface Quality:60/40 kana kupfuura
Edges:Ground uye Blacken, 0.3mm max. Yakazara yakafara bevel
Back Surface:Ground uye Blacken
Clear Aperture:90%
Parallelism:<5″
Coating:Inodzivirira Aluminium Coating, R>90%@430-670nm,AOI=45°