38-319-INK 25.4mm Dia. x 75.0mm FL; VIS 0deg; Inked; Plano-Convex Lens VIS 0° 425-675nm

This product is a Plano-Convex lens, sourced from the renowned optical components vendor, Edmund Optics. The lens, identified as 38-319-INK, boasts a diameter of 25.4mm and a focal length of 75.0mm, making it suitable for a wide range of optical applications.

The lens is constructed from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The base shape of the lens is circular, and it features a plano-convex geometry, where one side is flat, and the other side is curved. This geometry allows for efficient light convergence, making it ideal for use in imaging systems, beam shaping, and other applications where light manipulation is required.

The lens's coating is another notable feature. Both the front and back surfaces are coated with EDM VIS-0 STD CURVE, a coating designed to enhance the lens's performance in the visible light spectrum (425-675nm). This coating reduces surface reflections, improving light transmission and enhancing the overall performance of the lens.

The lens's geometry details further highlight its capabilities. The lens has an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature. The thickness at the edge is 1.36mm, while the thickness at the center is 3.5mm. The back focal length (BFL) is 72.69mm, and the effective focal length (EFL) is 75mm.