9331423

Center thickness, mm: 8
Coatings: uncoated
Dimensions, mm: Ø25.4
Focal length tolerance, %: ±5
Focal length, mm: +116
Material: BK7
ROC S1, mm: +60
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10