LA4102-405 25.4 mm Dia. UVFS Plano-Convex Lens; EFL=200mm 405nm V-Coat

The LA4102-405 is a Plano-Convex Spherical Lens with a diameter of 25.4 mm, making it suitable for a wide range of optical applications. This lens, sourced from Thorlabs, features an effective focal length (EFL) of 200.7 mm, which is ideal for focusing or collimating light at the specified wavelength. The lens's geometry includes a 2 mm thickness at the edge and a 2.9 mm thickness at the center, providing a solid structure for various optical setups.

The lens is made from UVFS material with the Mal-1965 ID, which is specifically designed for use in the ultraviolet region. The front and back surfaces of the lens are coated with Thorlabs' V-AR-405 coating, which is optimized for a center wavelength of 405 nm. This coating reduces reflection and increases transmission, enhancing the performance of the lens in its intended application.

The LA4102-405 is currently in stock and available for immediate purchase through the provided weblink. With its robust design, specific material properties, and advanced coating, this lens is an excellent choice for those requiring a high-performance optical component for ultraviolet applications.