9571197

Dimensions, mm: Ø13
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/2 @ 632.8 nm
ROC tolerance, %: ±0.1
ROC S3, mm: 20.35607
ROC S2, mm: 8.885582
ROC S1, mm: 11.95937
AR coatings: AR (R<2%) @ 1054-1074nm +(R<1%) @ 400-800nm,aoi 0-15deg
Material: H-ZF7L + H-LaF3
Center thickness,mm: 18.85
Dimensions tolerance, mm: +0.00/-0.03
Clear Aperture,mm: >D6,5 (S1) > D>12,2(S3)
Centration error: <1 arcmin
Protective chamfers: 0.1-0.2 mm x 45°