In stock
Material: UVFS (Corning 7980 0F)
Surface quality, S-D: 10-5 (after coatings 20-10)
S2: AR (R(s+p)/2<0.65%) @ 1940nm, AOI 45°
S1: HR (R(s+p)/2>99.5%) @ 1480nm + HT (T(s+p)/2>95%) @1940 nm, AOI 45°
Clear aperture %: >90
Parallelism error: <5 arcsec
S1 Flatness, PV IR S2 Flatness, PV: <λ/10 @ 632.8 nm (after coatings <λ/8- λ/10)
Dimensions, mm: Ø25.4 (+0/-0.1)
Coatings, EB:
Thickness, mm: 5 (±0.1)
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 10-5 (after coatings 20-10)
S2: AR (R(s+p)/2<0.65%) @ 1940nm, AOI 45°
S1: HR (R(s+p)/2>99.5%) @ 1480nm + HT (T(s+p)/2>95%) @1940 nm, AOI 45°
Clear aperture %: >90
Parallelism error: <5 arcsec
S1 Flatness, PV IR S2 Flatness, PV: <λ/10 @ 632.8 nm (after coatings <λ/8- λ/10)
Dimensions, mm: Ø25.4 (+0/-0.1)
Coatings, EB:
Thickness, mm: 5 (±0.1)
Protective chamfers: <0.25 mm x 45°
