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SLSQ-07B-20P 7.0 mm Dia. x 20.4 mm FL; Double-Convex Lens Uncoated

SLSQ-07B-20P 7.0 mm Dia. x 20.4 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
7 mm
EFL
20.4 mm
BFL
19.6 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-07B-20P 7.0 mm Dia. x 20.4 mm FL; Double-Convex Lens Uncoated

The SLSQ-07B-20P is a high-quality double-convex lens offered by OptoSigma, a leading vendor in the optical industry. This lens, with a diameter of 7.0 mm, is designed for use in a wide range of optical applications.

The lens features a fused silica material (fused sil mal-1965) which is known for its excellent optical properties, including high transparency and resistance to thermal shock. The double-convex geometry, with radii of curvature R1 and R2 at 18.4 mm and -18.4 mm respectively, provides a focal length (FL) of 20.4 mm, making it suitable for applications requiring a long focal length.

The lens has a central thickness of 2.4 mm and an edge thickness of 1.7 mm, providing structural integrity and resistance to deformation. The uncoated surface ensures high light transmission but may require additional coatings for specific applications.

This lens is designed to work with a wavelength of 546.1 nm, making it suitable for use in a wide range of applications, from imaging to spectroscopy. The lens is currently in stock and available for immediate shipping, as indicated by its valid weblink status.

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