The 48-752-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 18.0mm, is designed for use in the near-infrared (NIR) spectrum, specifically between 600-1050nm. The lens features a front and back coating of edm nir-i std curve, providing enhanced performance in the NIR range.
The lens has a base shape of Circular and a thickness at the edge of 1.76mm, while the center thickness is 5.0mm. The effective focal length (EFL) of the lens is 18.0mm, and the radius of curvature (R1) is 14.13mm. The back focal length (BFL) is 15.2mm, and the lens does not have an inner or outer radius.
The lens is made from n-sf11 Schott, a material known for its excellent optical properties in the NIR spectrum. The lens is inked, a process that aids in identification and tracking. The web link provided is valid and indicates that the lens is in stock, making it readily available for immediate use.