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SLSQ-10B-20P 10.0 mm Dia. x 20.6 mm FL; Double-Convex Lens Uncoated

SLSQ-10B-20P 10.0 mm Dia. x 20.6 mm FL; Double-Convex Lens Uncoated

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

Properties

Shape
Circular
Diameter
10 mm
EFL
20.6 mm
BFL
19.4 mm
R1
18.4 mm
R2
-18.4 mm

Material

Name
Fused Silica
Dispersion Equation
Sellmeier
n (λ)
1.460077010624967
λ
546.1 nm
B1
0.6961663
C1
0.00467914825849 μm2
B2
0.4079426
C2
0.013512063073959999 μm2
B3
0.8974794
C3
97.934002537921 μm2

SLSQ-10B-20P 10.0 mm Dia. x 20.6 mm FL; Double-Convex Lens Uncoated

The SLSQ-10B-20P is a high-quality double-convex lens offered by OptoSigma, a renowned vendor in the optical industry. This lens, with a diameter of 10.0 mm and a focal length of 20.6 mm, is designed for use in a variety of optical systems.

The lens is made of fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock. The base shape of the lens is circular, and it features a double-convex geometry, with radii of curvature of 18.4 mm for the first surface and -18.4 mm for the second surface. This geometry results in a back focal length of 19.4 mm.

The lens is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. This can be advantageous in certain applications where the natural properties of the lens material are desired. However, it's important to note that uncoated lenses can exhibit higher levels of reflection, which may need to be considered in the design of the optical system.

The SLSQ-10B-20P is designed for use at a wavelength of 546.1 nm. It has a center thickness of 3.4 mm and an edge thickness of 2 mm. The lens is available for purchase through the OptoSigma website, where it is listed as being in stock at the time of writing.

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