LA5763-E 25.4 mm Dia. CaF2 Plano-Convex Lens; EFL=50mm 2-5µm

The LA5763-E is a Plano-Convex lens with a diameter of 25.4 mm, designed for use with a wavelength of 588 nm. This lens is sourced from Thorlabs, a reputable vendor known for its high-quality optical components. The Plano-Convex design features a flat front surface and a curved back surface, with a center thickness of 6.1 mm and an edge thickness of 2 mm.

The lens is made from Calcium Fluoride (CaF2) with the material ID "caf2 mal-1963". This material is chosen for its excellent transparency in the ultraviolet, visible, and near-infrared regions of the spectrum. The lens has an effective focal length (EFL) of 50 mm, making it suitable for a wide range of optical applications.

The LA5763-E is coated with "tho ecaf2arc20005000" on both the front and back surfaces. This anti-reflection coating is designed to reduce surface reflections and increase transmission, ensuring optimal performance in your optical system.

Please note that the inner and outer radii of the lens are both 0, indicating a sharp transition from the flat front surface to the curved back surface. This lens is spherical in shape, a common choice for many optical applications due to its ease of manufacturing and versatility.

For more information, including pricing and availability, please refer to the vendor's website at https://www.thorlabs.com/thorproduct.cfm?partnumber=LA5763-E. The link has been verified and is currently valid, indicating that the lens is in stock.