In stock
Center thickness, mm: 3.31
Centration error: <3 arcmin
Coatings: uncoated
Dimensions tolerance, mm: (+0/-0.15)
Dimensions, mm: Ø57.0
Edge thickness, mm: 2
Focal length tolerance, %: ±3
Focal length, mm: +669
Material: UVFS
ROC S1, mm: +310
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.15
Centration error: <3 arcmin
Coatings: uncoated
Dimensions tolerance, mm: (+0/-0.15)
Dimensions, mm: Ø57.0
Edge thickness, mm: 2
Focal length tolerance, %: ±3
Focal length, mm: +669
Material: UVFS
ROC S1, mm: +310
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.15
