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Union Optic
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DCV0808 25.4 mm Dia. x -250 mm FL; Uncoated; Double-Concave Lens
Type
Lens
Subtype
Spherical Lens (Concave-Concave)
Brand
Union Optic
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Union Optic products in the 3DOptix catalog
Properties
Shape
Circular
Diameter
25.4 mm
EFL
-250 mm
BFL
-250.7 mm
R1
-259.49 mm
R2
259.49 mm
Material
Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.518720636186463
λ
546.1 nm
B1
1.03961212
C1
0.00600069867 μm
2
B2
0.231792344
C2
0.0200179144 μm
2
B3
1.01046945
C3
103.560653 μm
2
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