This is a mounted plano-convex lens, type G063828329, with a diameter of 25.4 mm, sourced from Qioptiq Photonics. The lens is made of N-BK7, a popular material in the optical industry due to its excellent optical properties. The lens's geometry includes a thickness of 3.8 mm at the edge and 4 mm at the center, with an effective focal length (EFL) of 1000 mm at a wavelength of 588 nm.
The lens's front and back surfaces are coated with Qio HP Nbar ARHS-YAG, a high-performance anti-reflective coating designed for use in the 1064 nm range. This coating enhances the lens's performance by reducing surface reflections and increasing transmission.
The lens's shape is spherical, and it is mounted, making it ready for immediate use in various applications. According to the vendor's information, this item is currently in stock and can be purchased directly from the Qioptiq Photonics website.