This is a G052318329 12.7 mm Dia. UVFS Mounted Plano-Concave Lens, specifically designed for use with a wavelength of 1064nm and an effective focal length (EFL) of -200mm. The lens is sourced from the reputable vendor, Qioptiq Photonics, and is currently in stock, as indicated by its weblink status.
The lens is a spherical design, with a base shape of a circle. It has a diameter of 12.7mm and a center thickness of 5.8mm. The lens's geometry also includes an inner radius of 0mm and an outer radius of 0mm. The plano-concave lens is mounted on fused silica, which is identified by the Material ID [uvfs mal- 1965].
The G052318329 lens is equipped with a coating on both the front and back surfaces. The front surface coating is 'qio hp nbar arhs-yag', and the back surface coating is also 'qio hp nbar arhs-yag'. This coating enhances the lens's performance and durability, making it suitable for various applications.