LA1540-633 N-BK7 Plano-Convex Lens; Dia:0.5 in; f=15.0 mm 633nm V-Coat

The LA1540-633 is a Plano-Convex lens, part of the extensive catalog of optical elements offered by Thorlabs. This lens, designed for use with a wavelength of 587.6 nm, is made from N-BK7 Schott glass, a popular choice for its excellent optical properties and versatility.

The lens has a diameter of 0.5 inches (12.7 mm) and a thickness at the edge of 1.8 mm, transitioning to a center thickness of 5.1 mm. The effective focal length (EFL) is 15 mm, making it suitable for a variety of optical applications. The radius of curvature (R1) is 7.7 mm, and the back focal length (BFL) is 11.56 mm.

The LA1540-633 features a V-coat designed for 633 nm on both the front and back surfaces, enhancing its performance in specific wavelength ranges. The coating is a type of anti-reflection coating that reduces reflection and increases transmission of light.

This lens is spherical in shape, a common choice for its ease of manufacturing and versatility. The item data indicates that this lens is in stock, making it readily available for immediate use in your optical systems.