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LA7228-E4 25.4 mm Dia. ZnSe Plano-Convex Lens; EFL=200mm 2-13µm

LA7228-E4 25.4 mm Dia. ZnSe Plano-Convex Lens; EFL=200mm 2-13µm

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
200 mm
R1
280.5 mm

Material

Name
ZnSe
Dispersion Equation
Modified Sellmeier
n (λ)
2.4293852609245956
λ
10600 nm
A
4
B1
1.9
C1
0.113 μm2
B2
0
C2
0 μm2
B3
0
C3
0 μm2

LA7228-E4 25.4 mm Dia. ZnSe Plano-Convex Lens; EFL=200mm 2-13µm

The LA7228-E4 is a Plano-Convex Spherical Lens with a diameter of 25.4 mm, sourced from Thorlabs. This lens is designed for use with a wavelength of 10600 nm and features a focal length of 200 mm. The lens is made from ZnSe material, specifically identified as "znse marple-1964".

The lens's geometry includes an edge thickness of 3.7 mm and a center thickness of 4 mm. The front and back surfaces of the lens are coated with "tho e4znsearc2000130", providing optimal performance for its intended application.

The inner and outer radii of the lens are 0, indicating a plano surface on one side and a curved surface on the other. This particular lens is a Plano-Convex lens, meaning it has a flat surface on one side and a curved surface on the other.

The lens's web links are valid and indicate that the product is in stock, providing users with the assurance of immediate availability. This lens is a specialized optical component, designed for specific applications, and its detailed specifications are provided to aid users in their selection process.

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