In stock
Irregularity, S1, PV: <λ/4 per CA @ 633 nm
Shape: Spherical plano concave
S2: uncoated
S2 Surface quality, S-D: 20-10
S1: HR (R>99.5%) @ 1908-1940 nm, AOI 0°
S1 Surface quality, S-D: 20-10
ROC S1, mm: -3000 (+/-3%)
Material: UVFS
Flatness, S2, PV: <λ/4 per CA @ 633 nm
Edge thickness, mm: 6.35 (+/-0.1)
Dimensions, mm: Ø25.4 (+0/-0.1)
Coatings, EB:
Clear aperture %: >90
Centration error: <3 arcmin
Center thickness, mm: (6.32)
Protective chamfers: <0.25 mm x 45°
Shape: Spherical plano concave
S2: uncoated
S2 Surface quality, S-D: 20-10
S1: HR (R>99.5%) @ 1908-1940 nm, AOI 0°
S1 Surface quality, S-D: 20-10
ROC S1, mm: -3000 (+/-3%)
Material: UVFS
Flatness, S2, PV: <λ/4 per CA @ 633 nm
Edge thickness, mm: 6.35 (+/-0.1)
Dimensions, mm: Ø25.4 (+0/-0.1)
Coatings, EB:
Clear aperture %: >90
Centration error: <3 arcmin
Center thickness, mm: (6.32)
Protective chamfers: <0.25 mm x 45°