LE4150 50.8 mm Dia. UVFS Positive Meniscus Lens; EFL=500mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Concave)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 500 mm
- BFL
- 495.2 mm
- R1
- 165.4 mm
- R2
- 582.2 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
LE4150 50.8 mm Dia. UVFS Positive Meniscus Lens; EFL=500mm Uncoated
The LE4150 is a spherical lens with a convex-concave design, sourced from the reputable vendor Thorlabs. This lens boasts a 50.8 mm diameter and a base shape that is circular. The lens's geometry is meticulously crafted, with a thickness at the edge of 3.6 mm and a center thickness of 5 mm. The effective focal length (EFL) is 500 mm, making it suitable for a variety of applications.
The lens's inner and outer radii are both zero, indicating a symmetrical design. The first radius of curvature (R1) is 165.4 mm, while the second radius (R2) is 582.2 mm. The back focal length (BFL) is 495.2 mm. The material used for this lens is UVFS, with the specific material ID being "uvfs mal- 1965".
The lens is designed to operate at a wavelength of 588 nm. It does not come with any coating, which could be a consideration depending on the specific application and environmental conditions.
For more information, including current stock status and direct purchase, please refer to the vendor's website using the provided web link: https://www.thorlabs.com/thorproduct.cfm?partnumber=LE4150
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