In stock
Protective chamfers: <0.25 mm x 45°
Material: UVFS (C 7980 0F)
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
S2: AR (R<0.3%) @ 343-355 nm, AOI=0°
S1: AR (R<0.3%) @ 343-355 nm, AOI=0°
ROC S1, mm: +91.4
Focal length, mm: +200
Center Thickness, mm: 3.76 (±0.1)
Edge thickness, mm: (2)
Dimensions, mm: Ø25.4 (+0/-0.1)
Coatings:
Clear aperture: >90%
Centration error: <3 arcmin
ROC tolerance: 3 fringes
Material: UVFS (C 7980 0F)
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
S2: AR (R<0.3%) @ 343-355 nm, AOI=0°
S1: AR (R<0.3%) @ 343-355 nm, AOI=0°
ROC S1, mm: +91.4
Focal length, mm: +200
Center Thickness, mm: 3.76 (±0.1)
Edge thickness, mm: (2)
Dimensions, mm: Ø25.4 (+0/-0.1)
Coatings:
Clear aperture: >90%
Centration error: <3 arcmin
ROC tolerance: 3 fringes