SLSQ-50B-90P 50.0 mm Dia. x 91.9 mm FL; Double-Convex Lens Uncoated

The SLSQ-50B-90P is a high-quality, double-convex lens offered by OptoSigma. This lens, with a diameter of 50.0 mm and a focal length of 91.9 mm, is designed for use in a wide range of optical applications.

The lens is made of 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 10.7 mm and an edge thickness of 3 mm. The lens's large diameter and long focal length make it suitable for use in systems requiring high light gathering capability and moderate magnification.

The SLSQ-50B-90P is uncoated, which means it does not have any anti-reflective coatings. While this may result in higher reflective losses at the lens surfaces, it also means that the lens is less susceptible to damage from environmental factors, making it a good choice for applications in harsh environments.

This lens is available for purchase from the OptoSigma website, where you can find more detailed specifications and pricing information. Please note that the availability of the lens may vary, so it is recommended to check the website for the most up-to-date information.