The 47-472 is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a 9.0mm diameter and a focal length of 13.5mm, making it suitable for a variety of optical applications. The lens is made from n-SF5 Schott, a high-quality optical material known for its excellent transmission properties.
The lens features a front and back coating of edm vis-0 std curve, which is a standard coating for visible light with a 0° angle of incidence. This coating enhances the lens's performance by reducing surface reflections and improving transmission. The lens is designed to work within the visible light spectrum, specifically between 425-675nm.
The geometry of the lens includes a thickness of 1.4mm at the edge and 2.6mm at the center. The inner and outer radii are both 0mm, indicating a flat surface on one side of the lens. The back focal length is 11.94mm, and the radius of curvature is 9.09mm.