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Edmund Optics
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68-054 12.5 x 25 mm N-SF11 Illumination Grade Plano-Concave Cylindrical Lens; EFL=-20 mm Uncoated
Type
Lens
Subtype
Cylindrical Lens (Plano-Concave)
Brand
Edmund Optics
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Properties
Shape
Rectangular
EFL
-20 mm
BFL
-20 mm
R1
-15.69 mm
Material
Name
N-SF11
Dispersion Equation
Sellmeier
n (λ)
1.7847141030246312
λ
587.6 nm
B1
1.73759695
C1
0.013188707 μm
2
B2
0.313747346
C2
0.0623068142 μm
2
B3
1.89878101
C3
155.23629 μm
2
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