In stock
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ @ 632.8 nm
ROC2, mm: 24.31003 +/-0.1%
AR coatings: AR(R<0,2%)@1054-1074 nm, AOI=0-20°
Protective chamfers: 0.1-0.2 mm x 45°
Material: N-BK7
Dimensions A x B x C, mm: Ø20x2
Centerness, arcsec: <30
ROC S1, mm: 12.7755 +/-0.1%
S1 Flatness, PV IR S2 Flatness, PV: <λ @ 632.8 nm
ROC2, mm: 24.31003 +/-0.1%
AR coatings: AR(R<0,2%)@1054-1074 nm, AOI=0-20°
Protective chamfers: 0.1-0.2 mm x 45°
Material: N-BK7
Dimensions A x B x C, mm: Ø20x2
Centerness, arcsec: <30
ROC S1, mm: 12.7755 +/-0.1%
