In stock
Edge thickness, mm: (3.1)
Center thickness, mm: 2.0 (±0.1mm)
Centration error: <1 arcmin
Clear aperture: >90
Coatings: Uncoated
Wavelength, nm: 632.8
Dimensions, mm: Ø19.8 (+0/-0.1mm)
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Focal length, mm: -100
Surface quality, S-D: 20-10
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
ROC tolerance: 3 fringes
ROC S1, mm: -45.7
Material: UVFS (Corning 7980 0F)
Protective chamfers: 0.1-0.25 mm x 45°
Center thickness, mm: 2.0 (±0.1mm)
Centration error: <1 arcmin
Clear aperture: >90
Coatings: Uncoated
Wavelength, nm: 632.8
Dimensions, mm: Ø19.8 (+0/-0.1mm)
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Focal length, mm: -100
Surface quality, S-D: 20-10
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
ROC tolerance: 3 fringes
ROC S1, mm: -45.7
Material: UVFS (Corning 7980 0F)
Protective chamfers: 0.1-0.25 mm x 45°
