LB4545-UV 25.4 mm Dia. UVFS Double-Convex Lens; EFL=300mm 245-400nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 300 mm
- R1
- 275.6 mm
- R2
- -275.6 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458448271212196
- λ
- 588 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
LB4545-UV 25.4 mm Dia. UVFS Double-Convex Lens; EFL=300mm 245-400nm
The LB4545-UV is a high-quality spherical lens from Thorlabs, designed with a double-convex geometry and a circular base shape. This lens boasts a diameter of 25.4 mm and a central thickness of 2.6 mm, with the edge thickness being 2 mm. The effective focal length (EFL) of this lens is 300 mm, making it suitable for a wide range of applications.
The lens is made from UVFS, a material with the material ID 1965, and is designed to work with a wavelength of 588 nm. The front and back surfaces of the lens are coated with THo UVFS UV BAR, providing excellent optical performance and durability.
The LB4545-UV is currently in stock and available for purchase from Thorlabs. For more information, including technical specifications and pricing, please refer to the product webpage at https://www.thorlabs.com/thorproduct.cfm?partnumber=LB4545-UV.