This is the G052203400 10 mm Dia. N-BAK4 Mounted Double-Convex Lens, a high-quality optical component sourced from Qioptiq Photonics. This lens is designed with a symmetrical convex-convex geometry, featuring a diameter of 10 mm and a center thickness of 3.5 mm. The lens has an effective focal length (EFL) of 10 mm, making it suitable for a wide range of optical applications.
The lens is made from N-BAK4, a type of optical glass known for its excellent optical properties. The front and back surfaces of the lens are coated with Qio Silver RAGV 45, a broadband anti-reflection coating that enhances the lens's performance by reducing surface reflections and increasing transmission.
The lens is mounted, providing convenience and ease of use. The provided web link leads to the product page on Qioptiq's website, where you can find more information about the lens, including its specifications, pricing, and availability.