KPX519 6.35 mm Dia. x 25.4 mm FL; Uncoated; Plano-Convex Lens

The KPX519 is a Plano-Convex lens with a diameter of 6.35 mm and a focal length of 25.4 mm, making it ideal for a wide range of optical applications. This lens is sourced from the reputable vendor MKS/Newport, ensuring high quality and reliability.

The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high homogeneity. The Plano-Convex geometry, with a center thickness of 3.39 mm and an edge thickness of 3 mm, provides a large clear aperture for efficient light transmission. The lens has an inner radius of 0 mm, indicating a flat surface on the opposite side of the convex surface.

The base shape of the lens is circular, allowing for versatile use in various optical systems. The lens is uncoated, which may be suitable for applications where anti-reflection coatings are not required or desired. However, users should be aware that uncoated lenses can have higher reflectivity, which may affect the performance in certain applications.

The KPX519 is designed to work with a wavelength of 546.1 nm, a common wavelength for many optical systems. The lens's shape is spherical, which is the most common type of lens surface due to its ease of manufacturing and good optical performance.