9342134

Clear aperture: >90
Dimensions tolerance, mm: +0/-0.1
Dimensions, mm: 12.7
Material: BK7
Metallic coating on S1: Protected Gold R>98%@900-IR
S1 Flatness, PV: <λ/4 @ 632.8 nm
S1 Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
Thickness, mm: 6
Wedge / Parallelism error: <1 arcmin