SLSQ-10-20N 10.0 mm Dia. x -20.0 mm FL; Plano-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- -20 mm
- BFL
- -21.4 mm
- R1
- -9.2 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-10-20N 10.0 mm Dia. x -20.0 mm FL; Plano-Concave Lens Uncoated
The SLSQ-10-20N is a Plano-Concave Lens, a type of spherical lens, sourced from OptoSigma. This lens is uncoated and features a fused silica material (fused sil mal-1965) which is known for its excellent transparency and resistance to thermal shock. The lens has a base shape of a circle and a subtype of Spherical Lens.
The lens has a diameter of 10.0 mm and a thickness at the edge of 3.5 mm. The center thickness is 2.0 mm, and the effective focal length (EFL) is -20.0 mm, indicating a concave shape. The radius of curvature (R1) is -9.2 mm, and the back focal length (BFL) is -21.4 mm. The lens does not have any inner or outer radius specified, indicating a uniform curvature.
The lens is designed to operate at a wavelength of 546.1 nm. The lack of a coating suggests that the lens will have a high surface quality but may be more susceptible to damage from environmental factors.
The lens is currently in stock and available for purchase. For more information, please refer to the vendor's website linked below.
Weblinks:
- https://www.optosigma.com/us_en/fused-silica-plano-concave-lenses-uncoated-SLSQ-N.html
Vendor: OptoSigma