The 48-732-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 12.0mm, 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, which is a standard coating for NIR applications.
The lens has a thickness of 1.84mm at the edge and 4.0mm at the center. The effective focal length (EFL) is 12.0mm, and the radius of curvature (R1) is 9.42mm. The back focal length (BFL) is 9.76mm, and the lens does not have an inner or outer radius. The lens is made of n-sf11 schott, a material known for its high refractive index and low dispersion, making it ideal for NIR applications.
The lens is in stock and can be purchased directly from the Edmund Optics website using the provided weblink. This lens is a great option for those looking for a high-quality, NIR-compatible lens for their optical systems.