SLSQ-25.4-80N 25.4 mm Dia. x -80.0 mm FL; Plano-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -80 mm
- BFL
- -81.4 mm
- R1
- -36.8 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-25.4-80N 25.4 mm Dia. x -80.0 mm FL; Plano-Concave Lens Uncoated
The SLSQ-25.4-80N is a Plano-Concave Spherical Lens, uncoated, with a diameter of 25.4 mm and a focal length of -80.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock.
The lens geometry is characterized by its base shape, which is circular, and its geometry specifications. The diameter of the lens is 25.4 mm, and it has a thickness of 4.3 mm at the edge and 2.0 mm at the center. The effective focal length (EFL) is -80.0 mm, and the radius of curvature (R1) is -36.8 mm. The back focal length (BFL) is -81.4 mm, and both the inner and outer radii are 0 mm.
This lens is designed to work with a wavelength of 546.1 nm. The coating is absent, making it uncoated. This could be beneficial in certain applications where a specific coating is not required or desired.
The lens is in stock and available for immediate purchase. For more information, you can visit the vendor's website using the provided weblink.