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LF4706-UV 25.4 mm Dia. UVFS Negative Meniscus Lens; EFL=-500mm UV 245-400nm

LF4706-UV 25.4 mm Dia. UVFS Negative Meniscus Lens; EFL=-500mm UV 245-400nm

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

Properties

Shape
Circular
Diameter
25.4 mm
EFL
-500 mm
BFL
-497.2 mm
R1
200 mm
R2
106.4 mm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4600813135725972
λ
546 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

LF4706-UV 25.4 mm Dia. UVFS Negative Meniscus Lens; EFL=-500mm UV 245-400nm

The LF4706-UV is a spherical lens from Thorlabs, designed with a concave-convex base shape and a circular geometry. The lens has a diameter of 25.4 mm and a thickness at the edge of 3.9 mm, while the center thickness measures 3.5 mm. The effective focal length (EFL) is -500mm, and the lens features inner and outer radii of 0 mm each.

This lens is made from UVFS material with a Mal-1965 ID. It is designed to work with a wavelength of 546 nm and comes with a UV coating on both the front and back, specifically the THo UV UV Arc 245-400 nm coating. The shape of the lens is spherical, and it is currently in stock, as indicated by its weblink status.

For more detailed information, users are encouraged to visit the vendor's website using the provided weblink. This comprehensive lens is an excellent choice for various applications that require a negative meniscus lens with specific UV capabilities.

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