The 87-936 is a laser grade plano-convex lens, boasting a 6mm diameter and a 12mm focal length, sourced from the reputable vendor Edmund Optics. This lens is meticulously crafted from fused silica, a material renowned for its exceptional optical qualities, denoted as fused sil mal-1965 in the material ID.
The lens's geometry is characterized by a 5.5mm radius of curvature on the front surface, resulting in a 1.11mm edge thickness and a 2mm center thickness. The back focal length measures 10.63mm, while the effective focal length is 12mm. The lens's design is spherical, ensuring high-quality imaging and minimal aberrations.
The 87-936 is coated with Edmund Optics' Laser V-Coat, specifically designed for the 532nm wavelength. This coating enhances the lens's performance by reducing surface reflections and increasing transmission, making it ideal for laser applications.