This Qioptiq Photonics lens, model G063340400, is a 22.4 mm diameter Plano-Convex spherical lens with a fused silica base. It boasts an effective focal length (EFL) of 60mm and is mounted with UVFS. The lens's geometry includes a 1.6mm thickness at the edge and a 3.7mm thickness at the center.
The lens's front and back surfaces are coated with Qio Silver RAGV 45, making it suitable for use with a wavelength of 355nm. The lens's inner and outer radii are both zero, indicating a sharp transition from the planar to the convex surface.
This lens is a part of Qioptiq Photonics' extensive catalog of optical elements, and it is currently in stock. For more information, you can refer to the vendor's website through the provided weblink.