The 48-253 is a high-quality double-convex lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 30mm and a focal length of 50mm, is designed for use within the visible light spectrum, specifically catering to the wavelength of 587.6nm.
The lens is crafted from the esteemed N-BK7 Schott glass, a material known for its excellent optical properties, including high transmittance and low auto-fluorescence. The lens features a front and back coating of edm vis-0 std curve, providing superior protection and enhancing its overall performance.
The geometry of the lens is meticulously designed, with an edge thickness of 2mm and a center thickness of 6.55mm. The lens's inner and outer radii are 0mm, and its effective focal length (EFL) is 50mm. The first and second radii of curvature are 50.56mm and -50.56mm, respectively, while the back focal length (BFL) is 47.82mm.
This lens is available for immediate purchase and is currently in stock, as indicated by its weblink status. For more detailed information or to make a purchase, users are encouraged to visit the provided weblink.