This is the G052112000 12.7 mm Dia. N-BK7 Mounted Plano-Convex Lens, a high-quality optical component sourced from Qioptiq Photonics. The lens, which has a focal length (EFL) of 50mm, is designed for use in a variety of optical systems and applications.
The lens is spherical in shape, with a base shape of circular. It has a diameter of 12.7 mm and a thickness at the edge of 2.2 mm. The thickness at the center of the lens is 3 mm. The inner radius is 0, and the outer radius is also 0. The lens is made from N-BK7 Schott, a popular material in the optical industry due to its excellent optical properties.
The lens is designed to work with a wavelength of 588 nm. It is uncoated, which means it does not have any additional layers to enhance its optical properties. However, this does not affect its performance in many applications.
The lens is mounted, making it easy to integrate into optical systems. It is currently in stock and available for purchase. More information about this lens, including pricing and availability, can be found on the Qioptiq Photonics website.