This is the G063321400, a double-convex lens with a diameter of 22.4 mm, mounted on UVFS and designed for a wavelength of 355 nm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens features a focal length of 100 mm, indicated by its Effective Focal Length (EFL). The front and back surfaces of the lens are coated with Qio Silver RAGV 45, a high-quality coating that enhances its performance and durability.
The lens geometry is characterized by its diameter, thickness at the edge (1.6 mm), and thickness at the center (2.9 mm). The base shape is circular, and the lens is spherical, with radii of curvature R1 and R2 being 100 mm and -100 mm, respectively.
The lens is made of UVFS material with the ID 1965. The material ID, along with the wavelength and coating details, suggests that this lens is suitable for ultraviolet applications.
The lens is currently in stock and can be purchased from the Qioptiq Photonics website. For more information, you can visit the provided weblink.