The 45-493 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a diameter of 15.0mm and a focal length of 30.0mm, making it a compact yet powerful optical component. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.
The lens features a Plano-Convex geometry, where one side is flat (Plano) and the other side is curved (Convex). The curvature of the convex side is defined by a radius of 15.52mm, and the back focal length is 27.9mm. The lens has an edge thickness of 1.25mm and a center thickness of 3.18mm, providing robustness and durability.
The 45-493 lens is coated with edm visnir0sp2002000, a VIS-NIR coating suitable for the wavelength range of 400-1000nm. This coating enhances the lens's performance by reducing surface reflections and increasing transmission, making it ideal for applications in the visible and near-infrared spectrum.
The lens is currently in stock and available for immediate purchase from the Edmund Optics website. With its high-quality materials, precise geometry, and advanced coating, the 45-493 is a reliable and versatile optical component for various applications.