This 47-337 optical lens, sourced from Edmund Optics, is a Plano-Convex Spherical Lens with a 12.0mm diameter and a focal length of 54.0mm. The lens is made from n-BK7 Schott material, a popular choice for its high refractive index and low dispersion, making it ideal for a wide range of optical applications.
The lens features a front and back coating of EDM VIS-0 STD CURVE, providing excellent transmission and protection across the visible light spectrum, specifically designed for 0-degree angle of incidence. This coating enhances the lens's performance by reducing surface reflections and increasing light transmission, making it suitable for applications that require high light transmission and clarity.
The lens's geometry includes a 2.35mm edge thickness and a 3mm center thickness, providing robustness and durability. The inner and outer radii are 0, indicating a flat surface on one side and a curved surface on the other, contributing to its Plano-Convex design. The lens's effective focal length (EFL) is 54.02mm, and the back focal length (BFL) is 52.02mm, providing a long focal length for various optical systems.