9393679

Clear Aperture: >90%
Dimensions tolerance, mm: +0/-0.1
Dimensions, mm: Ø25.4
Material: N-BK7
Metallic coating on S1: Protected Silver Ravg > 96% @ 550 nm - IR
ROC S1, mm: -100
S1 Flatness, PV: <λ/8 @ 632.8 nm
S1 Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
Thickness, mm: 6
Configuration: Plano-Concave