This is a G052315525 12.7 mm Dia. UVFS Mounted Plano-Concave Lens, a high-quality optical component sourced from Qioptiq Photonics. The lens, which is mounted on UVFS, has a diameter of 12.7 mm and a center thickness of 4 mm. It features a negative focal length (EFL) of -20 mm, making it suitable for a wide range of applications.
The lens is designed to work with a wavelength of 355 nm and is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces. This coating enhances the lens's performance by reducing reflections and increasing transmission.
The Plano-Concave lens is spherical in shape, with a radius of curvature (R1) of -10 mm. The inner and outer radii are 0, indicating a uniform curvature. The lens is made from UVFS material with the ID 1965, which is known for its excellent optical properties.
The lens is currently in stock and available for purchase on the Qioptiq Photonics website. For more information, you can refer to the provided weblink.