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LA4579 UV Fused Silica Plano-Convex Lens; Dia:1 in; f=301.1 mm Uncoated

LA4579 UV Fused Silica Plano-Convex Lens; Dia:1 in; f=301.1 mm Uncoated

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

Properties

Shape
Circular
Diameter
25.4 mm
EFL
301.1 mm
BFL
299.3 mm
R1
138 mm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4584623418371967
λ
587.6 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

LA4579 UV Fused Silica Plano-Convex Lens; Dia:1 in; f=301.1 mm Uncoated

The LA4579 UV Fused Silica Plano-Convex Lens is a high-quality optical component sourced from Thorlabs, a leading vendor in the field of optical equipment. This lens, with a diameter of 1 inch, is designed for use in applications that require a focal length of 301.1 mm.

The lens is spherical in shape, with a plano-convex base shape. The geometry of the lens includes a thickness of 2 mm at the edge and 2.6 mm at the center. The effective focal length (EFL) is 301.1 mm, and the back focal length (BFL) is 299.3 mm. The lens does not have any coating, as indicated by the empty "coating" field in the item data.

The material of the lens is UV fused silica, which is known for its excellent transmission properties in the ultraviolet region of the spectrum. This makes the LA4579 lens particularly suitable for applications that involve UV light. The material is identified in the item data as "uvfs mal- 1965".

The lens is designed to operate at a wavelength of 587.6 nm. This wavelength falls within the visible spectrum, suggesting that the lens could also be used in applications involving visible light.

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