48-309 25mm Dia. x 125mm FL; UV-AR Coated; UV Double-Convex Lens UV-AR 250-425nm

This is a UV-AR coated, double-convex lens from Edmund Optics, specifically designed for use within the UV spectrum, with a wavelength of 587.6nm. The lens boasts a diameter of 25mm and a focal length of 125mm, making it suitable for a variety of applications.

The lens is constructed from fused silica, a material known for its excellent transmission properties in the UV range. The front and back surfaces of the lens are coated with the EDM UV STD CURVE coating, which is designed to enhance the lens's performance within the UV spectrum.

The geometry of the lens is characterized by its edge thickness of 2.05mm and center thickness of 3.42mm. The lens's inner and outer radii are both zero, and it has a base shape of circular. The lens's effective focal length (EFL) is 125mm, and its back focal length (BFL) is 123.82mm.

This lens is a spherical lens, meaning it has a curved surface that is symmetrical around its center. This design allows for a wide range of applications, including use in imaging systems, beam shaping, and other optical applications.

The lens is currently in stock and available for purchase through the Edmund Optics website. With its high-quality construction, advanced coating, and precise geometry, this lens is an excellent choice for any application that requires a UV-transparent, double-convex lens.