9393939

Clear aperture: >90
Dimensions, mm: 30x90
Material: UVFS
Protective chamfers: <0.5 mm x 45°
S1 Flatness, PV: <λ/6 @ 632.8 nm
S1 Surface quality, S-D: 20-10
S2 Flatness, PV: <λ/2 @ 632.8 nm
S2 Surface quality, S-D: 60-40
Thickness, mm: 10
Wedge / Parallelism error: <1 arcmin