9420532

Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 50.8
Material: UVFS
Metallic coating on S1: Enhanced Aluminum R>95%@450-650 nm
S1 Flatness, PV: <λ/10 @ 632.8 nm
S1 Surface quality, S-D: 40-20
Thickness tolerance, mm: ±1.5
Thickness, mm: 12.7
Wedge / Parallelism error: <1 arcmin