The 33-053 is a 25mm diameter, 100mm focal length spherical lens, specifically a plano-convex lens, sourced from Edmund Optics. This lens is uncoated, offering a Lambda20 surface quality. The lens's base shape is circular, and it features an inner radius of 0 and an outer radius of 0.
The lens's geometry includes a thickness edge of 2.05 and a thickness center of 3.79. The effective focal length (EFL) is 100, and the back focal length (BFL) is 97.4. The radius of curvature (R1) is 45.85.
The lens is made from UVFS Mal-1965 material, optimized for use with a wavelength of 587.6 nm. The lens's coating is empty, indicating that it is uncoated.
This lens is currently in stock and available for purchase through the provided weblink.