LA4725-405 25.4 mm Dia. UVFS Plano-Convex Lens; EFL=75mm 405nm V-Coat

The LA4725-405 is a Plano-Convex Spherical Lens with a diameter of 25.4 mm, designed for use in ultraviolet light applications. This lens is sourced from Thorlabs, a leading vendor in the optical components industry. The lens features an effective focal length (EFL) of 75.3 mm, making it suitable for a wide range of optical systems.

The lens is made from UVFS material, a type of optical glass specifically designed for use in ultraviolet light applications. This material has a refractive index that optimizes its performance in the UV spectrum. The lens has a thickness of 2.1 mm at the edge and 4.4 mm at the center, providing excellent optical performance and durability.

The LA4725-405 is coated with Thorlabs' V-AR-405 coating on both the front and back surfaces. This coating is designed to reduce reflection and increase transmission in the 405 nm wavelength range, enhancing the lens's performance in UV applications. The lens's shape is spherical, with a radius of curvature of 34.5 mm on the curved surface and no curvature on the planar surface.

This lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.thorlabs.com/thorproduct.cfm?partnumber=LA4725-405.