This Plano-Convex Lens, sourced from Laser Components, is a spherical lens with a diameter of 25.4 mm and a focal length of 400 mm. The lens is designed for use with a wavelength of 248 nm and is made from fused sil mal-1965, a material known for its excellent optical properties.
The lens features a plano-convex geometry, meaning one side is flat while the other is curved. The curvature of the lens is defined by a radius of 206 mm, and the thickness of the lens varies from 2 mm at the edge to 2.4 mm at the center. Notably, this lens does not have any coating, which may affect its performance in certain applications.
The lens's specifications are available on Laser Components' website, and the link provided indicates that the lens is currently in stock. This lens is a versatile optical component that could be used in a wide range of applications, making it a valuable addition to any optical system.