39-525 12.7mm Dia. x 35mm FL; Uncoated; ZnSe Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 35 mm
- R1
- 49.1 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
39-525 12.7mm Dia. x 35mm FL; Uncoated; ZnSe Plano-Convex Lens
The 39-525 12.7mm Dia. x 35mm FL; Uncoated; ZnSe Plano-Convex Lens is a high-quality optical component sourced from Edmund Optics. This lens, with a diameter of 12.7mm and a focal length of 35mm, is designed for use in a variety of optical systems.
The lens is made of ZnSe (Zinc Selenide), a material known for its excellent transmission properties in the infrared region, making it ideal for applications such as IR spectroscopy and thermal imaging. The lens is uncoated, which means it does not have any additional layers to enhance its optical properties. However, this also means that it may be more susceptible to environmental factors such as dust and moisture.
The lens geometry is plano-convex, meaning one side is flat (plano) and the other side is curved (convex). The radius of curvature of the convex side is 49.1mm. The lens has a thickness of 2.09mm at the edge and 2.5mm at the center. The effective focal length (EFL) is 35mm.
This lens is designed to work with a wavelength of 10600nm. It is important to note that the lens's performance may vary depending on the specific wavelength and the conditions of use.