9410481

Clear aperture: >90
Dimensions, mm: 25.4
Material: UVFS
Protective chamfers: <0.25 mm x 45°
S1 Surface quality, S-D: 20-10
S2 Surface quality, S-D: 20-10
S1 Flatness, PV IR S2 Flatness, PV: <λ/8
Thickness, mm: 5
Wedge / Parallelism error: 0.1 deg +/-3 arcmin