The 65-516 is a Plano-Convex spherical lens, boasting a 9.0mm diameter and a 27.0mm focal length, specifically designed for use with a 785nm wavelength. This lens is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens is made from the high-quality material, n-BK7 Schott, which is renowned for its excellent optical properties. The geometry of the lens includes a 1.75mm thickness at the edge, increasing to 2.5mm at the center, and a back focal length of 25.34mm. The inner and outer radii are both zero, indicating a uniform curvature.
The 65-516 features a front and back coating of EDM Las V-Coat 785, which is specifically designed for laser applications at the 785nm wavelength. This coating enhances the lens' performance and durability, making it an ideal choice for a wide range of optical applications.