LA5183-D 12.7 mm Dia. CaF2 Plano-Convex Lens; EFL=50mm 1.65-3µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 50 mm
- R1
- 21.7 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
LA5183-D 12.7 mm Dia. CaF2 Plano-Convex Lens; EFL=50mm 1.65-3µm
The LA5183-D is a Plano-Convex lens with a diameter of 12.7 mm, manufactured by Thorlabs. This lens is designed for use with a wavelength of 588 nm and features a focal length (EFL) of 50 mm. The lens is made from Calcium Fluoride (CaF2) with a refractive index of 1.43, making it an ideal choice for applications that require high transmission in the deep UV, visible, and near IR regions.
The lens has a front coating of D Broadband Anti-Reflection (D-BBAR) and a back coating of D-BBAR, which provides high transmission across a broad range of wavelengths. The edge thickness of the lens is 1.5 mm, while the center thickness is 2.5 mm. The lens's shape is spherical, with a front radius (R1) of 21.7 mm and no inner or outer radius specified.
The LA5183-D is available from Thorlabs and is currently in stock. For more information, including detailed specifications and purchasing options, please refer to the product webpage linked below.
