LC4513-UV 25.4 mm Dia. UVFS Plano-Concave Lens; EFL=-75mm 245-400nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -75 mm
- R1
- -34.5 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
LC4513-UV 25.4 mm Dia. UVFS Plano-Concave Lens; EFL=-75mm 245-400nm
The LC4513-UV is a Plano-Concave Spherical Lens with a diameter of 25.4 mm, designed for use in the ultraviolet spectrum. This lens is sourced from Thorlabs, a leading vendor in the field of optical components. The lens features an effective focal length (EFL) of -75mm, making it suitable for a wide range of applications that require concave lenses.
The lens is made from UVFS material, a type of optical glass specifically designed for use in the ultraviolet spectrum. This material is identified by the Material ID "uvfs mal- 1965" in the item data. The lens is coated with a UV BBAR coating on both the front and back surfaces, which enhances its performance in the ultraviolet range.
The lens has a center thickness of 3.5 mm and a clear aperture, with no inner or outer radius specified. This suggests that the lens is designed for use with collimated beams, where the radius of curvature is not a critical factor.
The lens is designed for use with wavelengths of 588 nm, as indicated in the item data. However, its UVFS material and UV BBAR coating make it particularly suitable for use in the ultraviolet range, between 245 and 400 nm.
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