In stock
Protective chamfers: 0.1-0.25 mm x 45°
Surface irregularity (spherical surface), PV: <λ/4 @ 632.8 nm
Surface flatness (flat surface), PV: <λ/4 @ 632.8 nm
Focal length, mm: +100
ROC tolerance: <3 fringes
Surface quality, S-D: 20-10
Material: UVFS (Corning 7980 0F)
Dimensions, mm: Ø21.0 (+0/-0.02)
Wavelength, nm: 632.8
Coatings: Uncoated
Clear Aperture: >90
Centration error: <1 arcmin
Center thickness, mm: 3.8 (±0.1)
ROC S1, mm: +45.7
Edge thickness, mm: (2.58)
Surface irregularity (spherical surface), PV: <λ/4 @ 632.8 nm
Surface flatness (flat surface), PV: <λ/4 @ 632.8 nm
Focal length, mm: +100
ROC tolerance: <3 fringes
Surface quality, S-D: 20-10
Material: UVFS (Corning 7980 0F)
Dimensions, mm: Ø21.0 (+0/-0.02)
Wavelength, nm: 632.8
Coatings: Uncoated
Clear Aperture: >90
Centration error: <1 arcmin
Center thickness, mm: 3.8 (±0.1)
ROC S1, mm: +45.7
Edge thickness, mm: (2.58)
