47-056 25.4mm Dia. x 25.4mm FL; Uncoated; CaF2 Double-Convex Lens

The 47-056 is a high-quality double-convex lens, sourced from the renowned optical components vendor, Edmund Optics. This lens boasts a 25.4mm diameter and a focal length of 25.4mm, making it a versatile choice for a variety of optical applications.

The lens is crafted from Calcium Fluoride (CaF2), a material known for its excellent transparency in the ultraviolet, visible, and near-infrared regions of the spectrum. This makes the 47-056 an ideal choice for applications that require high transmission across a broad spectral range.

The lens features a double-convex geometry, with radii of curvature of 18.37mm for the first surface and -18.37mm for the second. This geometry provides a high degree of focusing power, making the lens suitable for use in imaging systems, beam shaping, and other applications where precise focusing is required.

The lens is uncoated, offering a cost-effective solution for applications where coating is not a necessity. However, users should be aware that uncoated lenses can be subject to surface reflections, which can reduce overall system efficiency.

The 47-056 is currently in stock, according to the vendor's website, and is available for immediate purchase. With its high-quality construction, broad spectral range, and versatile geometry, the 47-056 is a reliable and efficient choice for a wide range of optical applications.