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LA9509-E3 25.4 mm Dia. Germanium Plano-Convex Lens; EFL=25.4mm 7-12µm

LA9509-E3 25.4 mm Dia. Germanium Plano-Convex Lens; EFL=25.4mm 7-12µm

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
25.4 mm
R1
76.3 mm

Material

Name
Germanium
Dispersion Equation
Sellmeier
n (λ)
4.00355628065046
λ
10600 nm
B1
0.4886331
C1
1.393959 μm2
B2
14.5142535
C2
0.1626427 μm2
B3
0.0091224
C3
752.19 μm2

LA9509-E3 25.4 mm Dia. Germanium Plano-Convex Lens; EFL=25.4mm 7-12µm

The LA9509-E3 is a 25.4 mm diameter Plano-Convex lens made of Germanium burnett, a material known for its excellent transmission properties in the infrared spectrum. This lens is designed with a focal length of 25.4 mm, making it suitable for a wide range of applications that require high-quality imaging in the infrared region.

The lens features a plano-convex geometry, where one side is flat (plano) and the other side is curved (convex). This design allows for efficient light collection and focusing, making it ideal for use in systems where high light gathering power is required. The lens has a thickness of 2 mm at the edge and 3.1 mm at the center, providing a robust and durable structure.

The LA9509-E3 is coated with tho e3gearc700012000 on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission in the 7-12 µm wavelength range. The coating also provides protection against environmental factors, ensuring the longevity and reliability of the lens.

This lens is sourced from Thorlabs, a leading vendor known for its high-quality optical components. The item data indicates that it is currently in stock, ensuring quick and reliable delivery. For more information, you can visit the vendor's website through the provided weblink.

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