9421242

Clear Aperture: >80
Surface quality, S-D: 20-40
Protective chamfers: 0.1-0.25 mm x 45°
Material: UVFS
Dimensions A x L, mm: 25.4 x 25.4 (+0/-0.2)
AR coatings: Uncoated
Angle tolerance: ±2 arcmin
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm