9501800

Material: FS (Suprasil 300 )
Surface quality, S1/S2: 40-20 S-D
S1 Flatness, PV IR S2 Flatness, PV: λ/4@633nm
S1 Flatness, PV IR S2 Flatness, PV: λ/4@633nm
ROC S1, mm: +194.23 (+/-0.5%)
S1: AR(R<0.25%)@1030nm, AOI=0°
Protective chamfers: <0.3 mm x 45°
Centration error: <3 arcmin
Center thickness, mm: 2.1 (+/-0.1 mm)
Clear aperture: >90 %
Coatings:
Diameter, mm: 12.7 (+0/-0.1 mm)
LIDT: >15 J/cm2 , 10 ns, 20 Hz @ 1064 nm
Edge thickness, mm: 2.0 (+/-0.1 mm)
Focal length, mm: F=+425 (+/-1%)
S2: AR(R<0.25%)@1030nm, AOI=0°