SLSQ-20B-50P 20.0 mm Dia. x 50.7 mm FL; Double-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 20 mm
- EFL
- 50.7 mm
- BFL
- 49.3 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-20B-50P 20.0 mm Dia. x 50.7 mm FL; Double-Convex Lens Uncoated
The SLSQ-20B-50P is a high-quality double-convex lens offered by OptoSigma, a leading vendor in the optical industry. This lens, with a diameter of 20.0 mm and a focal length of 50.7 mm, is designed for use in a variety of optical systems.
The lens is made of 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-convex geometry, with radii of curvature of 46 mm for the first surface and -46 mm for the second surface. This geometry results in a back focal length of 49.3 mm.
The lens has a thickness of 2 mm at the edge and 4.2 mm at the center. It is designed to operate at a wavelength of 546.1 nm. The lens is uncoated, offering users the flexibility to apply their own coatings based on their specific application requirements.
The SLSQ-20B-50P is currently in stock and available for immediate purchase. For more information, including pricing and delivery details, please refer to the vendor's website.
