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Cf-pc-38.1-50 38.1 mm Dia. CaF2 Plano-Concave Lens; EFL=-50.8mm Uncoated

Cf-pc-38.1-50 38.1 mm Dia. CaF2 Plano-Concave Lens; EFL=-50.8mm Uncoated

Type
Lens
Subtype
Spherical Lens (Plano-Concave)
Brand
Alkor Technologies
Product webpage
Alkor Technologies products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
38.1 mm
EFL
-50.8 mm
R1
-20.46 mm

Material

Name
CaF2
Dispersion Equation
Sellmeier
n (λ)
1.3989581446368446
λ
5000 nm
B1
0.5675888
C1
0.00252643 μm2
B2
0.4710914
C2
0.010078333 μm2
B3
3.8484723
C3
1200.555973 μm2

Cf-pc-38.1-50 38.1 mm Dia. CaF2 Plano-Concave Lens; EFL=-50.8mm Uncoated

This is a Cf-pc-38.1-50 38.1 mm Dia. CaF2 Plano-Concave Lens, a high-quality optical component sourced from Alkor Technologies. The lens is designed with a spherical shape and a base shape of a circle, making it suitable for a wide range of optical applications.

The lens has a diameter of 38.1 mm and a center thickness of 2.5 mm. The effective focal length (EFL) of this lens is -50.8mm, indicating that it is a diverging lens. The inner radius of the lens is 0, and the outer radius is also 0, suggesting a plano-concave design.

The lens is made of CaF2 (Calcium Fluoride) material, identified as "caf2 mal-1963" in the Material ID. This material is known for its excellent transparency in the ultraviolet, visible, and near-infrared regions of the spectrum.

The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, its high-quality CaF2 material ensures excellent light transmission and minimal optical aberrations.

This lens is in stock and available for immediate purchase. For more information, you can refer to the vendor's website through the provided weblink.

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