This is the SLB-50.8-80PM Plano-Convex Lens from OptoSigma, a leading provider of high-quality optical components. The lens has a diameter of 50.8 mm and a focal length of 80.0 mm, making it suitable for a wide range of applications.
The lens is made from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. It is designed to work within the wavelength range of 400-700nm, which covers the visible light spectrum.
The lens features a Plano-Convex geometry, meaning one side is flat (Plano) and the other side is curved (Convex). The curvature of the convex side is defined by a radius of 41.52 mm. The lens has an effective focal length (EFL) of 80 mm and a back focal length (BFL) of 72.3 mm.
The lens is coated with Opt M on both the front and back surfaces, enhancing its performance in specific applications. The coating helps to reduce reflection and increase transmission, improving the overall efficiency of the lens.
The lens is currently in stock and can be purchased directly from the OptoSigma website using the provided weblink. With its high-quality materials, precise design, and reliable performance, this lens is an excellent choice for various optical applications.