LB5766-E 12.7 mm Dia. CaF2 Double-Convex Lens; EFL=15mm 2-5µm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 15 mm
- R1
- 12.1 mm
- R2
- -12.1 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
LB5766-E 12.7 mm Dia. CaF2 Double-Convex Lens; EFL=15mm 2-5µm
The LB5766-E is a spherical lens with a convex-convex base shape and a circular design, sourced from the reputable vendor Thorlabs. This lens boasts a 12.7 mm diameter and is specifically designed for use with a wavelength of 588 nm. The lens features an effective focal length (EFL) of 15 mm and has a center thickness of 5.6 µm, while the edge thickness is 2 µm.
The lens is made of CaF2 (Calcium Fluoride) material, identified as mal-1963 in the Material ID. The front and back of the lens are coated with tho ecaf2arc20005000, a specialized coating that enhances its performance. The lens's geometry includes an inner radius of 0 and an outer radius of 0, which contributes to its double-convex shape.
The lens's geometry and material make it suitable for a wide range of optical applications. It is currently in stock and available for immediate use. For more detailed information, please refer to the vendor's website at https://www.thorlabs.com/thorproduct.cfm?partnumber=LB5766-E.