SLSQ-50B-100N 50.0 mm Dia. x -99.5 mm FL; Double-Concave Lens Uncoated

The SLSQ-50B-100N is a high-quality double-concave lens offered by OptoSigma, a renowned vendor in the optical industry. This lens, with a diameter of 50.0 mm, is designed for use in various optical systems that require concave-concave lenses.

The lens features a base shape of a circle, with a thickness of 9.9 mm at the edge and 3 mm at the center. The effective focal length (EFL) of this lens is -99.5 mm, making it suitable for applications that require strong negative dispersion. The first radius of curvature (R1) is -92 mm, while the second radius (R2) is 92 mm, indicating a symmetrical double-concave design.

The lens is made of fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock. The material ID for this lens is "fused sil mal-1965", indicating its specific type of fused silica.

The SLSQ-50B-100N operates at a wavelength of 546.1 nm, typical for many optical systems. It is uncoated, offering users the flexibility to apply their preferred coatings based on their specific application requirements.

Please note that the lens is currently in stock and the web link provided leads to its product page on the OptoSigma website for further information and purchasing.