SLB-50B-200PM 50.0 mm Dia. x 201.0 mm FL; Coated; Double-Convex Lens 400-700nm

The SLB-50B-200PM is a high-quality double-convex lens, sourced from OptoSigma, a renowned vendor in the optical industry. This lens is designed with a base shape of a circle and features a spherical geometry, making it suitable for a wide range of optical applications.

The lens has a diameter of 50.0 mm and a thickness at the edge of 3.0 mm, ensuring durability and robustness. The thickness at the center is 6.0 mm, providing a solid structure for precise optical manipulation. The effective focal length (EFL) of this lens is 201.0 mm, making it ideal for applications that require a longer focal length.

The lens is made from n-bk7 schott, a high-quality optical glass known for its excellent optical properties. The radii of curvature for the first and second surfaces are 207.6 mm and -207.6 mm, respectively, contributing to its double-convex shape. The back focal length (BFL) is 199.0 mm, and the lens does not have any inner or outer radius, indicating a uniform curvature.

The SLB-50B-200PM is coated with opt m on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, making it more efficient in transmitting light.

The lens is designed to work within the wavelength range of 400-700 nm, making it suitable for a wide range of applications, including but not limited to, imaging, illumination, and beam manipulation. The lens is currently in stock and available for immediate shipping, as indicated by its valid weblink status.