39-539 50.8mm Dia. x 100mm FL; Uncoated; ZnSe Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 100 mm
- R1
- 140.27 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
39-539 50.8mm Dia. x 100mm FL; Uncoated; ZnSe Plano-Convex Lens
The 39-539 is a 50.8mm diameter, 100mm focal length plano-convex lens made of ZnSe material, sourced from Edmund Optics. This lens is uncoated, which means it does not have any additional layers to enhance its optical properties. The lens's geometry includes a 2.28mm edge thickness and a 4.6mm center thickness, making it suitable for various optical applications.
The lens's shape is spherical, with an inner radius of 0mm and an outer radius of 0mm, indicating a plano surface on one side and a curved surface on the other. The 140.27mm radius of curvature of the curved surface contributes to the lens's focal length. The lens is designed to operate at a wavelength of 10600nm.
This lens is a part of the ZnSe material family, identified as 'znse marple-1964' in the material ID. The ZnSe material is known for its excellent transmission properties in the infrared region, making this lens suitable for applications in this spectrum.
Please note that the lens is uncoated, which may affect its performance in certain applications. However, this also means that the lens is more cost-effective and can be a good choice for applications where coating is not necessary.
For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.
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