G052211322 12.7 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=150mm 450-700nm

This is a high-quality mounted double-convex lens from Qioptiq Photonics, designed for precision optical applications. The lens has a diameter of 12.7 mm and a thickness of 2.7 mm at the edge, with a center thickness of 3 mm. The effective focal length (EFL) of this lens is 150 mm, making it suitable for use in systems where a longer focal length is required.

The lens is made from N-BK7, a popular optical glass from Schott, which offers excellent optical performance and is widely used in various applications. The lens's front and back surfaces are coated with qio bbar arb2visnbk7, a broadband anti-reflection coating that enhances transmission in the visible spectrum (450-700 nm). This coating reduces surface reflections, improving the overall efficiency and quality of the optical system.

The lens's geometry features a double-convex design with radii of curvature of 153.99 mm on both surfaces. This design provides a high degree of focusing power and a wide field of view. The lens is mounted, providing convenience and ease of use in optical systems.