9410071

Clear aperture: >90
Protective chamfers: 1±0.2 mm x 45°
Thickness, mm: 2
Thickness tolerance, mm: ±0.1
Wedge / Parallelism error: <30 arcsec
Surface quality, S-D: 10-5
S1 Flatness, PV IR S2 Flatness, PV: λ-λ/4
Dimensions tolerance, mm: (+0/-0.1)
Material: UVFS (Corning 7980 0F)
Dimensions, mm: 20x60