LA4158-1064 25.4 mm Dia. UVFS Plano-Convex Lens; EFL=250mm 1064nm V-Coat

This LA4158-1064 lens is a 25.4 mm diameter Plano-Convex Spherical Lens, sourced from the reputable optical components manufacturer, Thorlabs. The lens is designed for use with a center wavelength of 587.6 nm and offers an effective focal length (EFL) of 250.9 mm, making it suitable for a wide range of optical applications.

The lens is fabricated from UVFS, a material with a high refractive index and low dispersion, making it an excellent choice for high-precision optical systems. The front and back surfaces of the lens are coated with Thorlabs' V-AR-1064 coating, which is specifically designed to reduce reflection at the 1064 nm wavelength. This coating enhances the lens's performance in infrared applications, ensuring optimal light transmission and reducing unwanted reflections.

The lens's geometry features a 2 mm edge thickness and a 2.7 mm center thickness, providing robustness and stability in its mounting. The lens's inner radius is 0 mm, and the outer radius is also 0 mm, indicating a plano surface on the non-curved side. The curvature of the lens is defined by a radius of 115 mm on the curved surface.

This lens is available for purchase directly from Thorlabs, and the link provided indicates that it is currently in stock, ensuring quick delivery for your optical project needs.