SLSQ-50B-70N 50.0 mm Dia. x -69.5 mm FL; Double-Concave Lens Uncoated

The SLSQ-50B-70N is a high-quality, double-concave lens offered by OptoSigma, a leading vendor in the optical industry. This lens, designed for use in a wide range of optical applications, boasts a 50.0 mm diameter and a focal length of -69.5 mm, making it a versatile choice for many setups.

The lens is fabricated from fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock. The base shape of the lens is circular, and it features a spherical geometry with a center thickness of 3 mm and an edge thickness of 13.1 mm. The inner and outer radii are both 0, indicating a uniform curvature throughout.

The SLSQ-50B-70N is uncoated, offering users the flexibility to apply their own coatings based on the specific requirements of their application. This lens is designed to work with a wavelength of 546.1 nm, making it suitable for use in a variety of settings.

Please note that the lens is a spherical (concave-concave) type, and it is in stock with a valid web link provided for easy reference and purchase. This detailed description aims to provide a comprehensive understanding of the lens's features and specifications, helping you make an informed decision when selecting optical components for your needs.