In stock
Center thickness, mm: 2.0 (±0.1)
Centration error: <3 arcmin
Clear Aperture: >90
Coatings:
Dimensions, mm: Ø12.7 (+0/-0.1)
Edge thickness, mm: 2.9 (±0.1)
Focal length, mm: F=-50 (±3%)
Material: FS (Suprasil 300)
Protective chamfers: <0.3 mm x 45°
ROC S1, mm: ROC=-22.85
S1: AR(R<0.25%) @ 1030 nm, AOI = 0°
S2: AR(R<0.25%) @ 1030 nm, AOI = 0°
S1 Flatness, PV IR S2 Flatness, PV: λ/4 @ 633 nm
S1 Flatness, PV IR S2 Flatness, PV: λ/4 @ 633 nm
Surface quality, S-D: 40-20
Centration error: <3 arcmin
Clear Aperture: >90
Coatings:
Dimensions, mm: Ø12.7 (+0/-0.1)
Edge thickness, mm: 2.9 (±0.1)
Focal length, mm: F=-50 (±3%)
Material: FS (Suprasil 300)
Protective chamfers: <0.3 mm x 45°
ROC S1, mm: ROC=-22.85
S1: AR(R<0.25%) @ 1030 nm, AOI = 0°
S2: AR(R<0.25%) @ 1030 nm, AOI = 0°
S1 Flatness, PV IR S2 Flatness, PV: λ/4 @ 633 nm
S1 Flatness, PV IR S2 Flatness, PV: λ/4 @ 633 nm
Surface quality, S-D: 40-20
