This is a G063338525 18 mm Dia. UVFS Mounted Plano-Convex Lens, specifically designed for use in the 725-1050nm wavelength range. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is of the Spherical Lens (Plano-Convex) type, featuring a base shape of Circular. It has a diameter of 18 mm and a thickness edge of 1.5 mm. The thickness at the center of the lens is 4.4 mm, and it has an Effective Focal Length (EFL) of 30 mm. The lens's front and back surfaces are each radiused to 15.51 mm, providing the necessary curvature for its optical function.
The lens is made from UVFS material with the ID MAL-1965. It is coated on both the front and back surfaces with Qio Bbar Arb2nirnbk7, a coating that enhances its performance in its intended wavelength range.
This lens is currently in stock and available for purchase. For more information, please refer to the vendor's website at https://www.qioptiq-shop.com/en/Precision-Optics/Singlets/Plano-Convex-Lenses/Plano-convex-lenses-mounted-fused-silica.html.