SLSQ-50.8B-60N 50.8 mm Dia. x -59.5 mm FL; Double-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50.8 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-50.8B-60N 50.8 mm Dia. x -59.5 mm FL; Double-Concave Lens Uncoated
The SLSQ-50.8B-60N is a high-quality, double-concave lens offered by OptoSigma. This lens, designed for use in a variety of optical applications, boasts a diameter of 50.8 mm and a back focal length of -60.5 mm.
The lens is made from fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock. The double-concave design, characterized by radii of curvature of -55.2 mm on both sides, contributes to its negative focal length of -59.5 mm.
The lens is uncoated, offering users the flexibility to apply their own coatings based on the specific requirements of their application. This lens is currently in stock and available for immediate purchase, with more information available at https://www.optosigma.com/us_en/fused-silica-biconcave-lenses-uncoated-SLSQ-B-N.html.
