LB5284-E 25.4 mm Dia. CaF2 Double-Convex Lens; EFL=50mm 2-5µm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 50 mm
- R1
- 42.5 mm
- R2
- -42.5 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
LB5284-E 25.4 mm Dia. CaF2 Double-Convex Lens; EFL=50mm 2-5µm
The LB5284-E is a Spherical Lens (Convex-Convex) type of optical component with a circular base shape, sourced from the reputable vendor Thorlabs. This lens boasts a 25.4 mm diameter and is designed for use with a wavelength of 588 nm. The lens features an EFL (Effective Focal Length) of 50 mm and has a front and back coating of tho ecaf2arc20005000.
The LB5284-E has a thickness of 2 mm at the edge and 5.9 mm at the center. The first radius of curvature (R1) is 42.5 mm, while the second radius of curvature (R2) is -42.5 mm. The lens is made of Calcium Fluoride (CaF2) material, specifically identified as "caf2 mal-1963" in the Material ID. The lens does not have an inner or outer radius.
According to the vendor's website, the LB5284-E is currently in stock, making it readily available for your optical system requirements. The link to the product page on the vendor's website is provided for your convenience, allowing you to access more information or place an order directly.