SLSQ-50.8B-50N 50.8 mm Dia. x -49.5 mm FL; Double-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- -49.5 mm
- BFL
- -50.5 mm
- R1
- -46 mm
- R2
- 46 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.460077010624967
- λ
- 546.1 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
SLSQ-50.8B-50N 50.8 mm Dia. x -49.5 mm FL; Double-Concave Lens Uncoated
The SLSQ-50.8B-50N is a high-quality double-concave lens offered by OptoSigma, a renowned vendor in the optical industry. This lens, with a diameter of 50.8 mm, is designed for use in a variety of optical systems that require concave-concave lenses.
The lens is made from fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock. The base shape of the lens is circular, and it features a double-concave geometry with radii of curvature of -46 mm and 46 mm, respectively. The center thickness of the lens is 3 mm, while the edge thickness is 18.3 mm, providing robustness and stability.
The effective focal length (EFL) of the lens is -49.5 mm, making it suitable for use in applications that require negative lenses. The back focal length (BFL) is -50.5 mm. The lens is uncoated, offering users the flexibility to apply their own coatings based on their specific application requirements.
The SLSQ-50.8B-50N is available from OptoSigma and is currently in stock. It is designed to work with a wavelength of 546.1 nm, making it suitable for use in a wide range of optical systems. The lens is spherical in shape, a common and versatile geometry in optical design.
More Lens
