LA7028-E3 25.4 mm Dia. ZnSe Plano-Convex Lens; EFL=149mm 7-12µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 149 mm
- R1
- 209 mm
Material
- Name
- ZnSe
- Dispersion Equation
- Sellmeier
- n (λ)
- 2.402780893783937
- λ
- 10600 nm
- B1
- 4.45813734
- C1
- 0.040344681 μm2
- B2
- 0.467216334
- C2
- 0.15317139 μm2
- B3
- 2.8956629
- C3
- 2221.822369 μm2
LA7028-E3 25.4 mm Dia. ZnSe Plano-Convex Lens; EFL=149mm 7-12µm
The LA7028-E3 is a 25.4 mm diameter Plano-Convex lens made of ZnSe material, sourced from Thorlabs. This lens is designed for use with a wavelength of 10600 nm and features a coating of tho e3znsearc7000120 on both the front and back surfaces. The lens has a focal length (EFL) of 149 mm and a thickness of 3.6 mm at the edge, increasing to 4 mm at the center.
The lens's geometry is spherical, with an inner radius of 0 mm and an outer radius of 0 mm. The front surface has a radius of curvature (R1) of 209 mm. This lens is part of the Spherical Lens (Plano-Convex) subtype and is circular in base shape.
According to the vendor's information, the item is currently in stock, and the web link provided leads to the product's page on Thorlabs' official website.