G063028329 22.4 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=150mm 1064nm

This is a G063028329 model lens from Qioptiq Photonics, a renowned vendor in the field of precision optics. The lens, which is mounted, features a double-convex design with a base shape of a circle. It has a diameter of 22.4 mm and a thickness at the edge of 2.2 mm, while the center thickness is 3 mm. The effective focal length (EFL) of this lens is 150mm, specifically designed for use with a wavelength of 1064nm.

The lens is made of N-BK7, a popular material in the optical industry due to its excellent optical properties. This material, also known as Schott glass, is known for its low auto-fluorescence, high damage threshold, and excellent transmission in the visible and near-infrared regions.

The lens's geometry includes a first radius (r1) of 156.22 mm and a second radius (r2) of -156.22 mm. The inner and outer radii are both 0 mm. The lens's coating includes a high-performance anti-reflection coating on both the front and back, specifically designed for YAG (Yttrium Aluminum Garnet) lasers. This coating, denoted as 'qio hp nbar arhs-yag', helps to minimize reflection and increase transmission, thereby enhancing the lens's performance.

The lens's shape is spherical, a common design in optical systems due to its ease of manufacturing and good image quality. This lens is currently in stock and available for purchase, as indicated by its valid weblink status.