9411211

Clear aperture: >90
Dimensions tolerance, mm: ±0.2
Dimensions, mm: 25.0
Material: ZnSe
Protective chamfers: 0.2 mm x 45°
S1 Flatness, PV: <λ/4 @ 632.8 nm
S1 Surface quality, S-D: 20-10
S2 Flatness, PV: <λ/4 @ 632.8 nm
S2 Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.2
Thickness, mm: 3
Wedge / Parallelism error: <1 arcmin