The 38-455-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 12.5mm, is designed for use in the visible light spectrum, specifically between 350-700nm, making it suitable for a wide range of optical applications.
The lens features a front and back coating of EDM VIS EXT, which is a broadband anti-reflection coating designed for use in the visible spectrum. This coating helps to reduce surface reflections, thereby increasing the amount of light transmitted through the lens.
The lens has a thickness of 1.29mm at the edge and 2.4mm at the center. The effective focal length (EFL) of the lens is 35mm, and the radius of curvature (R1) is 18.09mm. The back focal length (BFL) is 33.42mm, and the lens does not have an inner or outer radius.
The material of the lens is n-BK7 Schott, a common optical glass that offers excellent optical transmission in the visible spectrum. This lens is a valuable addition to any optical system that requires a plano-convex lens with specific dimensions and properties.