9354805

Clear aperture: >90
Dimensions tolerance, mm: +/-0.25
Dimensions, mm: 60x85
Material: BK7
Protective chamfers: <0.5 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4
Surface quality, S-D: 20-10
Thickness tolerance, mm: +/-0.25
Thickness, mm: 15
Wedge / Parallelism error: <1 arcmin