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LA2026-A 2 mm Dia. N-SF11 Plano-Convex Lens; EFL=6mm 350-700nm

LA2026-A 2 mm Dia. N-SF11 Plano-Convex Lens; EFL=6mm 350-700nm

Type
Lens
Subtype
Spherical Lens (Plano-Convex)
Brand
Thorlabs
Product webpage
Thorlabs products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
2 mm
EFL
6 mm
R1
4.7 mm

Material

Name
N-SF11
Dispersion Equation
Sellmeier
n (λ)
1.7847141030246312
λ
587.6 nm
B1
1.73759695
C1
0.013188707 μm2
B2
0.313747346
C2
0.0623068142 μm2
B3
1.89878101
C3
155.23629 μm2

LA2026-A 2 mm Dia. N-SF11 Plano-Convex Lens; EFL=6mm 350-700nm

The LA2026-A is a 2 mm diameter Plano-Convex spherical lens made from N-SF11 Schott glass. This lens is sourced from Thorlabs, a reputable vendor known for its high-quality optical components. The lens features a 0.8 mm thickness at the edge and a 1 mm thickness at the center, with a focal length (EFL) of 6 mm. The front and back surfaces of the lens are coated with THo A Bbar, a broadband anti-reflection coating designed for use in the 350-700 nm wavelength range. This coating helps to minimize surface reflections, thereby improving transmission and reducing unwanted optical losses. The lens is circular in shape and has a planar surface on one side and a curved surface with a radius of curvature (R1) of 4.7 mm on the other. The inner and outer radii are both 0 mm, indicating a uniform curvature across the lens surface. This lens is a versatile optical component, suitable for a wide range of applications that require a compact, high-performance lens with broadband anti-reflection coating.

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