In stock
Protective chamfers: 0.1-0.2 mm x 45°
Surface quality, S-D: 40-20
Surface irregularity (spherical surface), PV: <λ/4 @ 632.8 nm
Surface flatness (flat surface), PV: <λ/4 @ 632.8 nm
S2: AR(R<0.2%)@800nm
S1: AR(R<0.2%)@800nm
Material: UVFS (Corning 7980 0F)
Centration error: <3 arcmin
Center thickness, mm: 3.8 (±0.1)
Clear Aperture: >90
Coatings:
Wavelength, nm: 632.8
Dimensions, mm: Ø25.4 (+0/-0.1)
Edge thickness, mm: 2.0 (±0.1)
Focal length, mm: +100
ROC S1, mm: +45.7 ±0.2%
Surface quality, S-D: 40-20
Surface irregularity (spherical surface), PV: <λ/4 @ 632.8 nm
Surface flatness (flat surface), PV: <λ/4 @ 632.8 nm
S2: AR(R<0.2%)@800nm
S1: AR(R<0.2%)@800nm
Material: UVFS (Corning 7980 0F)
Centration error: <3 arcmin
Center thickness, mm: 3.8 (±0.1)
Clear Aperture: >90
Coatings:
Wavelength, nm: 632.8
Dimensions, mm: Ø25.4 (+0/-0.1)
Edge thickness, mm: 2.0 (±0.1)
Focal length, mm: +100
ROC S1, mm: +45.7 ±0.2%