LA5458-E 12.7 mm Dia. CaF2 Plano-Convex Lens; EFL=80mm 2-5µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 80 mm
- R1
- 34.7 mm
Material
- Name
- CaF2
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4338389315589535
- λ
- 588 nm
- B1
- 0.5675888
- C1
- 0.00252643 μm2
- B2
- 0.4710914
- C2
- 0.010078333 μm2
- B3
- 3.8484723
- C3
- 1200.555973 μm2
LA5458-E 12.7 mm Dia. CaF2 Plano-Convex Lens; EFL=80mm 2-5µm
The LA5458-E is a Plano-Convex lens made of Calcium Fluoride (CaF2) material, sourced from Thorlabs. This lens has a diameter of 12.7 mm and a center thickness of 2.1 mm, with an edge thickness of 1.5 mm. The lens's effective focal length (EFL) is 80 mm, designed for a wavelength of 588 nm.
The LA5458-E features a Spherical shape, with a front and back coating of tho ecaf2arc20005000. The lens's front and back radii are 34.7 mm and 0 mm, respectively, while the inner and outer radii are both 0 mm.
This lens is suitable for use in the 2-5 µm wavelength range, making it ideal for various applications in infrared spectroscopy, thermal imaging, and other fields requiring specialized lenses for longer wavelengths. The lens's coating ensures high transmission and durability, making it a reliable choice for demanding optical systems.
For more information and availability, please refer to the vendor's website at https://www.thorlabs.com/thorproduct.cfm?partnumber=LA5458-E.
