This is the G063316000 18 mm Dia. UVFS Mounted Double-Convex Lens, a high-quality optical component sourced from Qioptiq Photonics. This lens, with an effective focal length (EFL) of 20mm, is designed for use in a variety of optical systems, particularly those operating at a wavelength of 355nm.
The lens is spherical in shape, featuring a double-convex design with a base shape of a circle. The first radius of curvature (R1) is 19.668, while the second radius (R2) is also -19.668, indicating a symmetrical design. The lens has a diameter of 18mm, with a center thickness of 5.8mm and an edge thickness of 1.4mm.
The lens is made from UVFS material, specifically identified as "uvfs mal- 1965". This material is known for its transparency in the ultraviolet spectrum, making it ideal for use in UV applications. The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties or protect it from environmental factors.
The lens is mounted, indicating it is ready for immediate use in optical systems. The specifics of the mount are not provided in the data, so users should refer to the vendor's information for detailed mount specifications.
The lens is currently in stock and can be purchased directly from the Qioptiq Photonics website. The provided weblink leads directly to the product page for easy access.