The 48-750-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 15.0mm, 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 thickness of 1.1mm at the edge and 1.83mm at the center, with an effective focal length (EFL) of 75mm. The radius of curvature for the first surface (R1) is 38.76mm, and the back focal length (BFL) is 73.79mm. The lens is made from n-bk7 schott, a popular optical material known for its excellent transparency in the visible and near-infrared spectrum.
The lens is inked, a process that involves applying a dye to the lens to enhance contrast and make it easier to handle and align during assembly. This lens is a valuable addition to any optical system operating in the NIR range, offering high-quality performance and reliable operation.
For more information, including pricing and availability, please refer to the vendor's website at https://www.edmundoptics.com/f/nir-i-coated-plano-convex-pcx-lenses/13459/.