LA4782-UV UV Fused Silica Plano-Convex Lens; Dia:2 in; f=501.8 mm ARC 245-400nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 500 mm
- BFL
- 497 mm
- R1
- 230 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584623418371967
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
LA4782-UV UV Fused Silica Plano-Convex Lens; Dia:2 in; f=501.8 mm ARC 245-400nm
The LA4782-UV is a UV Fused Silica Plano-Convex Lens, sourced from the reputable vendor Thorlabs. This lens boasts a diameter of 2 inches and a focal length of 501.8 mm, making it suitable for a wide range of optical applications.
The lens is designed with a spherical shape, featuring a plano-convex base shape and a circular geometry. The edge thickness measures 3 mm, while the center thickness is 4.4 mm, providing a robust structure that can withstand typical handling and usage. The effective focal length (EFL) of this lens is 500 mm, and the back focal length (BFL) is 497 mm, offering a high level of precision for your optical systems.
The LA4782-UV lens is made from UV Fused Silica, a material with the Material ID "uvfs mal- 1965". This material is known for its excellent transmittance in the UV range, making this lens ideal for applications that require UV light transmission.
The lens is coated with a UV AR Coating (245-400 nm), which is applied to both the front and back surfaces. This coating enhances the lens's performance by reducing surface reflections and increasing transmission in the specified UV range.