9799539

S1/S2 Surface quality, S-D: 20-20 under concentrated light source
Transmitted wavefront distortion, PV: <λ/10 @ 633 nm
Thickness, mm: 6.35 (±0.2)
S2: AR (Rsp<0.7%) @ 755 nm, AOI = 45°
S2 LIDT:
S1: HR (Rs>99.5%, Rp>98.5%) @ 532+1064 nm +HT (Tsp>95%) @ 755 nm, AOI = 45°
Parallelism error: <3 arcmin
Protective chamfers: 0.25 (±0.05) mm x 45° (±5°)
Material: Corning 7980 0F
Dimensions, mm: Ø25.4 (+0/-0.2)
Coatings: e-beam
Clear Aperture: >90
S1 LIDT:
S1 Surface flatness: <λ/8 @ 633 nm after coating