LA1259-AB 25.4 mm Dia. N-BK7 Plano-Convex Lens; EFL=2500mm 400-1100nm

The LA1259-AB is a 25.4 mm diameter Plano-Convex lens made from N-BK7 Schott glass, sourced from Thorlabs. This lens is designed for use within a wide wavelength range, from 400nm to 1100nm, making it a versatile option for various optical applications. The lens features an effective focal length (EFL) of 2500mm, providing substantial magnification and focusing capabilities.

The lens's geometry includes a 2.1mm thickness at the edge and a 2mm thickness at the center, with no inner or outer radius specified, indicating a simple, straightforward design. The front and back surfaces of the lens are coated with THo AB BBar, a broadband anti-reflection coating that reduces surface reflections and increases transmission within the specified wavelength range.

This Spherical lens is part of Thorlabs' extensive catalog of optical elements, ensuring high quality and reliable performance. The lens's information, including a link to its product page on Thorlabs' website, is provided for users who wish to learn more or purchase the item. The link indicates that the lens is currently in stock, making it readily available for immediate use in your optical system.