The 69-503 is a Plano-Convex spherical lens, part of Edmund Optics' extensive catalog of optical elements. This lens boasts a 25.0mm diameter and a focal length of 300.0mm, making it suitable for a wide range of applications.
The lens is made from n-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. The base shape is circular, and the lens features a 2.5mm thickness at the edge and a 3mm thickness at the center. The effective focal length (EFL) is 300.02mm, and the back focal length (BFL) is 298.02mm.
The 69-503 is coated with Edmund Optics' Las V-Coat 785, a specialized coating designed for laser applications at a wavelength of 785nm. This coating ensures high transmission and low reflection, making it ideal for laser systems.
The lens is currently in stock and available for immediate purchase from the Edmund Optics website. With its high-quality materials, precise specifications, and advanced coating, the 69-503 is a reliable choice for any optical system requiring a Plano-Convex lens at the 785nm wavelength.