This is a G063112322 31.5 mm diameter Plano-Convex lens, mounted on UVFS, with an effective focal length (EFL) of 50mm, specifically designed for use within the wavelength range of 450-700nm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is spherical in shape, with a base shape of a circle. The plano-convex geometry features a 2.1mm thickness at the edge and a 7.5mm thickness at the center. The lens is made from UVFS material, with the specific Mal-1965 variant, and is coated with Qio Bbar Arb2visnbk7 on both the front and back surfaces.
For more information and to view the lens in stock, please visit the following link: https://www.qioptiq-shop.com/en/Precision-Optics/Singlets/Plano-Convex-Lenses/Plano-convex-lenses-mounted-fused-silica.html