In stock
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm
S2 (flat): uncoated
S1 (convex): Protected Silver Ravg > 96 % @ 550 nm - IR
Material: UVFS
ROC S1, mm: +18.28
Edge thickness, mm: 2 (±0.1)
Dimensions, mm: Ø12.7 (+0/-0.1)
Wavelength, nm: 632.8
Coatings:
Protective chamfers: <0.25 mm x 45°
Clear Aperture: >90
Centration error: <3 arcmin
S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm
S2 (flat): uncoated
S1 (convex): Protected Silver Ravg > 96 % @ 550 nm - IR
Material: UVFS
ROC S1, mm: +18.28
Edge thickness, mm: 2 (±0.1)
Dimensions, mm: Ø12.7 (+0/-0.1)
Wavelength, nm: 632.8
Coatings:
Protective chamfers: <0.25 mm x 45°
Clear Aperture: >90
Centration error: <3 arcmin