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LA4184-UV UV Fused Silica Plano-Convex Lens; Dia:1 in; f=501.8 mm ARC 245-400nm

LA4184-UV UV Fused Silica Plano-Convex Lens; Dia:1 in; f=501.8 mm ARC 245-400nm

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
500 mm
BFL
498.4 mm
R1
230 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

LA4184-UV UV Fused Silica Plano-Convex Lens; Dia:1 in; f=501.8 mm ARC 245-400nm

The LA4184-UV is a plano-convex lens made from UV fused silica, a high-quality material renowned for its excellent transmission properties in the ultraviolet (UV) range. This lens, sourced from Thorlabs, is designed with a diameter of 1 inch and a focal length of 501.8 mm, making it suitable for a wide range of optical applications.

The lens geometry features a 2-inch thick edge and a 2.4-inch thick center, with an effective focal length (EFL) of 500 mm. The radius of curvature (R1) is 230 mm, and the back focal length (BFL) is 498.4 mm. The lens has no inner or outer radius, contributing to its high-performance capabilities.

The LA4184-UV is coated with a UV ARC coating, specifically designed for the 245-400 nm wavelength range. This coating enhances the lens's performance by reducing surface reflections and increasing transmission in the specified wavelength range.

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