This is a G312256400 10 mm Dia. UVFS Plano-Convex Lens, with a focal length (EFL) of 15mm, sourced from the renowned optical components manufacturer, Qioptiq Photonics. The lens is a spherical design, featuring a plano-convex geometry, and is available for purchase from their online store.
The lens has a base shape of a circle, with a diameter of 10mm. The edge thickness is 1mm, while the center thickness measures 2.9mm. The lens is made of UVFS material, specifically identified as "UVFS mal- 1965". It is designed to operate at a wavelength of 355nm.
The lens's coating is another notable feature. Both the front and back surfaces are coated with "qio silver ragv 45", which enhances the lens's performance and durability. The lens's shape is spherical, and it does not have any inner or outer radii.
The item data indicates that this lens is in stock and available for immediate purchase. The vendor's website provides further details and specifications, which can be accessed via the provided weblink.