Out of stock
Clear Aperture: >90
Dimensions, mm: 50.8 (+0/-0.2) x 50.8 (+0/-0.2) x 3 (±0.1)
S1 Flatness, PV IR S2 Flatness, PV: <λ @ 632.8 nm
Material: UG11
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 60-40
Wedge / Parallelism error: <3 arcmin
Dimensions, mm: 50.8 (+0/-0.2) x 50.8 (+0/-0.2) x 3 (±0.1)
S1 Flatness, PV IR S2 Flatness, PV: <λ @ 632.8 nm
Material: UG11
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 60-40
Wedge / Parallelism error: <3 arcmin
