9390589

Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4 x 12.7
Material: BK7
Protective chamfers: <0.25 mm x 45°
S1 Surface quality, S-D: 20-10
S2 Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
Thickness, mm: 6
Wedge / Parallelism error: <1 arcmin