This is the G052305400 10 mm Dia. N-BK7 Mounted Plano-Concave Lens, a high-quality optical component sourced from Qioptiq Photonics. The lens, which has a negative focal length (EFL) of -10mm, is designed for use in a wide range of optical systems.
The lens is made from N-BK7, a popular optical glass known for its excellent optical properties. It has a diameter of 10mm and a center thickness of 1mm, making it suitable for use in compact optical systems. The lens's plano-concave geometry, with a radius of curvature (R1) of -5.168mm, contributes to its negative focal length.
The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces, enhancing its transmission characteristics and overall performance. This coating is designed to provide high reflectivity and durability, making the lens suitable for use in demanding environments.
The lens is mounted, providing convenience and ease of use. It is available for purchase through the Qioptiq Photonics website, where it is listed as being in stock. For more information, users can refer to the provided weblink.