In stock
Center thickness, mm: 2.5
Clear aperture: >90
Coatings: AR/AR(R<0.3%)@700-900 nm
Dimensions tolerance, mm: +0/-0.2
Dimensions, mm: 25.4
Focal length tolerance, %: ±1
Focal length, mm: -400
Material: UVFS
ROC S1, mm: -183.6
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20
Clear aperture: >90
Coatings: AR/AR(R<0.3%)@700-900 nm
Dimensions tolerance, mm: +0/-0.2
Dimensions, mm: 25.4
Focal length tolerance, %: ±1
Focal length, mm: -400
Material: UVFS
ROC S1, mm: -183.6
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20