9571587

Metallic coating on S1: Protected Aluminum (Ravg>90%)@1054-1074+(Ravg>90%)@1562-1582+(Ravg>85%)@450-850nm, AOI 47-53 deg
Thickness, mm: 11
S1 Surface quality, S-D: 40-20
Wedge / Parallelism error: < 30 arcsec
Material: N-BK7
Dimensions, mm: Ø70
Dimensional tolerances,mm: +0.00/-0.05
Clear Aperture: >90
S1 Flatness, PV: <λ/2 @ 632.8 nm