LA5956-E 25.4 mm Dia. CaF2 Plano-Convex Lens; EFL=750.1mm 2-5µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 750.1 mm
- R1
- 325.4 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
LA5956-E 25.4 mm Dia. CaF2 Plano-Convex Lens; EFL=750.1mm 2-5µm
The LA5956-E is a Plano-Convex lens with a diameter of 25.4 mm, sourced from Thorlabs, a renowned vendor in the optical industry. This lens is designed for use with a wavelength of 588 nm and is made from Calcium Fluoride (CaF2) material, identified as "caf2 mal-1963" in the material database.
The lens geometry features an edge thickness of 2 mm and a center thickness of 2.2 mm. The Effective Focal Length (EFL) is 750.1 mm, making it suitable for applications that require long focal lengths. The lens has a spherical shape, with a front radius (R1) of 325.4 mm and no inner or outer radius specified.
The LA5956-E is coated with AR coating on both the front and back surfaces, specifically the "tho ecaf2arc20005000" coating. This coating enhances the lens's performance by reducing reflection and increasing transmission, making it ideal for use in high-performance optical systems.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.