9592499

Edge thickness, mm: 2.0 (±0.1)
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 633 nm
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 633nm
S1/S2 Surface quality, S-D: 20-10
ROC S1, mm: ROC=+68.55
Protective chamfers: <0.3 mm x 45°
Focal length, mm: F=+150 (±3%)
Dimensions, mm: Ø12.7 (+0/-0.1)
Clear Aperture: >90
Centre thickness, mm: 2.294
Centration error: <3 arcmin
Material: FS (Suprasil 300)