SLSQ-50B-60N 50.0 mm Dia. x -59.5 mm FL; Double-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -59.5 mm
- BFL
- -60.5 mm
- R1
- -55.2 mm
- R2
- 55.2 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-50B-60N 50.0 mm Dia. x -59.5 mm FL; Double-Concave Lens Uncoated
The SLSQ-50B-60N is a high-quality double-concave lens offered by OptoSigma, a leading vendor in the optical industry. This lens is designed with a base shape of a circle and features a spherical geometry, making it suitable for a wide range of optical applications.
The lens has a diameter of 50.0 mm and a thickness at the edge of 15.0 mm. The center thickness is significantly less at 3.0 mm, contributing to its double-concave design. The effective focal length (EFL) of this lens is -59.5 mm, making it a powerful tool for focusing or diverging light.
The SLSQ-50B-60N is made from fused silica, a material known for its excellent optical properties and durability. This material is identified as "fused sil mal-1965" in the item data, indicating its specific type and characteristics.
The lens is designed to work with a wavelength of 546.1 nm, a common wavelength used in many optical systems. It does not come with any coating, offering a bare, uncoated surface that can be customized according to specific application needs.