9010331

Clear aperture: >90
Dimensions tolerance, mm: +0/-0.1
Dimensions, mm: 11 x 9
Material: BK7
Protective chamfers: <0.5 mm x 45°
S1 Flatness, PV: <λ/10-λ/8 @ 632.8 nm
S1 Surface quality, S-D: 10-5
S2 Flatness, PV: <λ/10-λ/8 @ 632.8 nm
S2 Surface quality, S-D: 10-5
Thickness tolerance, mm: ±0.05
Thickness, mm: 2
Transmitted wavefront distortion, PV:
Wedge / Parallelism error: <1 arcmin