In stock
Material: UVFS (Corning 7980 0F)
Surface quality, S-D: 20-10
Surface irregularity (spherical surface), PV: <λ/4 @ 632.8 nm
Surface flatness (flat surface), PV: <λ/4 @ 632.8 nm
ROC tolerance: <3 fringes
Protective chamfers: 0.1-0.25 mm x 45°
Center thickness, mm: 1.9 (±0.1)
Edge thickness, mm: (2.6)
Dimensions, mm: Ø12.7 (+0/-0.02)
Wavelength, nm: 632.8
Coating S1/S2: AR (R<0.2%) @ 515-532 nm; AOI=0°
Clear Aperture: >90
Centration error: <1 arcmin
Focal length, mm: -64
ROC S1, mm: -29.25
Surface quality, S-D: 20-10
Surface irregularity (spherical surface), PV: <λ/4 @ 632.8 nm
Surface flatness (flat surface), PV: <λ/4 @ 632.8 nm
ROC tolerance: <3 fringes
Protective chamfers: 0.1-0.25 mm x 45°
Center thickness, mm: 1.9 (±0.1)
Edge thickness, mm: (2.6)
Dimensions, mm: Ø12.7 (+0/-0.02)
Wavelength, nm: 632.8
Coating S1/S2: AR (R<0.2%) @ 515-532 nm; AOI=0°
Clear Aperture: >90
Centration error: <1 arcmin
Focal length, mm: -64
ROC S1, mm: -29.25
