This is a Plano-Convex lens, type of spherical lens, offered by Qioptiq Photonics. The lens has a circular base shape with a diameter of 50 mm and a thickness at the edge of 2.6 mm. The center thickness is 9 mm, and the effective focal length (EFL) is 100 mm, specifically designed for the wavelength of 1064 nm.
The lens is made of N-BK7, a popular glass type in the optical industry, known for its excellent optical properties. The inner radius of the lens is 0, and the outer radius is also 0, indicating a plano-convex geometry.
The lens features a coating on both the front and back surfaces. The front coating is Qio HP Nbar Arhs-Yag, and the back coating is the same, enhancing the lens's performance and durability.
The item data indicates that this lens is in stock and available for purchase. For more information, you can visit the vendor's website through the provided weblink.