KPX049 12.7 mm Dia. x 50.2 mm FL; Uncoated; Plano-Convex Lens

The KPX049 is a Plano-Convex lens with a diameter of 12.7 mm and a focal length of 50.2 mm, sourced from the reputable vendor MKS/Newport. This lens is made of N-BK7 Schott, a popular material in the optical industry due to its excellent optical properties and wide transparency range.

The lens's geometry is characterized by its base shape, which is circular, and its thickness. The edge thickness is 3 mm, while the center thickness is 3.789 mm. The lens's effective focal length (EFL) is 50.2 mm, and its radius of curvature (R1) is 25.943 mm. The back focal length (BFL) is 47.7 mm, and the inner radius is 0 mm.

This lens is uncoated, which means it does not have any anti-reflective or other coatings. While coatings can enhance the performance of a lens by reducing reflections, increasing transmission, or providing other benefits, uncoated lenses can be a cost-effective solution for applications where such enhancements are not necessary.

The KPX049 is designed to work with a wavelength of 589 nm. It is a spherical lens, a common type of lens due to its ease of manufacturing and good optical performance. The lens's shape and the materials used in its construction make it suitable for a wide range of optical applications.

Please note that the provided weblink is valid and the lens is in stock, making it readily available for your optical needs.