SLSQ-15-80N 15.0 mm Dia. x -80.0 mm FL; Plano-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 15 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-15-80N 15.0 mm Dia. x -80.0 mm FL; Plano-Concave Lens Uncoated
The SLSQ-15-80N is a Plano-Concave Lens with a diameter of 15.0 mm and a focal length of -80.0 mm. This lens is sourced from OptoSigma, a renowned vendor known for their high-quality optical elements. The lens is made of fused silica, a material with a Mal-1965 Material ID, which is widely used in optical applications due to its excellent properties.
The lens geometry is characterized by its base shape, which is circular, and its geometry specifications. The thickness at the edge of the lens is 2.8 mm, while the thickness at the center is 2 mm. The lens's effective focal length (EFL) is -80.0 mm, and its radius of curvature (R1) is -36.8 mm. The back focal length (BFL) of the lens is -81.4 mm. The lens does not have any coatings, as indicated in the item data.
The lens is designed to work with a wavelength of 546.1 nm, which is within the visible light spectrum. It is important to note that the lens is uncoated, which means it may not perform optimally under certain conditions, such as in high-intensity light environments or when used with specific wavelengths. However, uncoated lenses can be advantageous in certain applications due to their lower cost and simpler manufacturing process.