9624772

S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm
Coatings:
Wedge/parallelism error: <1 arcmin
Thickness, mm: 6 (±0.1)
Surface quality: 20-10 S-D (best effort)
S1: HR (R>96%) @ 313 nm + 266 nm + 235 nm, AOI=45°
Protective chamfers: <0.25 mm x 45°
Absorption @ 235-240nm: ~1.5-2%
Dimensions, mm: 25.4 (+0/-0.1)
Clear aperture: >90%
Material: Fused Silica
S2: uncoated