LC4888-UV 25.4 mm Dia. UVFS Plano-Concave Lens; EFL=-100mm 245-400nm

The LC4888-UV is a plano-concave lens with a diameter of 25.4 mm, sourced from the renowned optical components manufacturer, Thorlabs. This lens is designed for use in the ultraviolet (UV) spectrum, specifically for wavelengths between 245 and 400 nm. The lens features an effective focal length (EFL) of -100 mm, making it suitable for a wide range of optical applications.

The lens is made from UVFS, a material specifically designed for UV applications. It boasts a high transmission rate in the UV range, ensuring optimal performance in its designated spectrum. The lens is coated with a UV-enhanced broadband antireflection (BBAR) coating on both the front and back surfaces, further enhancing its UV transmission capabilities and reducing unwanted reflections.

The LC4888-UV has a center thickness of 3.5 mm and a concave radius of -46 mm. The lens's base shape is circular, and its geometry is purely spherical. Notably, it does not have any inner or outer radii, simplifying its integration into various optical systems.

This lens is currently in stock and available for immediate purchase through the Thorlabs website, as indicated by its valid weblink status. With its specifications and capabilities, the LC4888-UV is an excellent choice for users seeking a high-quality, UV-optimized plano-concave lens.