SLSQ-40B-100N 40.0 mm Dia. x -99.7 mm FL; Double-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- -99.7 mm
- BFL
- -100.3 mm
- R1
- -92 mm
- R2
- 92 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-40B-100N 40.0 mm Dia. x -99.7 mm FL; Double-Concave Lens Uncoated
The SLSQ-40B-100N is a high-quality double-concave lens offered by OptoSigma, a renowned vendor in the optical industry. This lens, with a base shape of a circle, is designed for use in a wide range of optical applications.
The lens has a diameter of 40.0 mm and a thickness at the edge of 6.4 mm, ensuring durability and stability. The center thickness is 2 mm, contributing to its overall compact design. The effective focal length (EFL) of this lens is -99.7 mm, making it suitable for applications requiring strong negative magnification.
The SLSQ-40B-100N is made from fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock. The radii of curvature for this lens are -92 mm for the first surface and 92 mm for the second, providing a high degree of curvature for its size.
The lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements. This lens is designed to work with a wavelength of 546.1 nm, making it suitable for use in a variety of light sources.