In stock
Clear Aperture: >90
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Substrate ID: 1-PCV-2-B254
S2: AR(R<0.2%)@1030 nm, 0°
S1: AR(R<0.2%)@1030 nm, 0°
ROC S1, mm: -22.85
Material: UVFS
Focal length, mm: -50 (±3%)
Dimensions, mm: Ø25.4 (+0/-0.1)
Coatings: e-Beam
Centration error: <3 arcmin
Center thickness, mm: 2 (±0.1)
Wavelength, nm: 632.8
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Substrate ID: 1-PCV-2-B254
S2: AR(R<0.2%)@1030 nm, 0°
S1: AR(R<0.2%)@1030 nm, 0°
ROC S1, mm: -22.85
Material: UVFS
Focal length, mm: -50 (±3%)
Dimensions, mm: Ø25.4 (+0/-0.1)
Coatings: e-Beam
Centration error: <3 arcmin
Center thickness, mm: 2 (±0.1)
Wavelength, nm: 632.8
