This is a Plano-Convex Lens, sourced from the renowned optical components vendor, Edmund Optics. The lens, identified as the 33-386 model, boasts a diameter of 40.0mm and a focal length of 80.0mm, making it a versatile choice for various optical applications.
The lens is crafted from the high-quality material, N-BK7 Schott, a borosilicate glass known for its excellent optical properties. This material ensures high transmission and low dispersion, making it ideal for use in the visible and near-infrared spectrum, specifically between 600-1050nm.
The lens features a spherical shape, with a front radius of curvature of 41.34mm and a back focal length of 74.73mm. The edge thickness measures 2.84mm, while the center thickness is 8mm, providing a robust structure for your optical system.
The 33-386 model comes with a standard NIR I coating on both the front and back surfaces. This coating, part of Edmund Optics' NIR series, is designed to enhance the lens' performance in the near-infrared region. It provides improved transmission and reduced reflection, ensuring optimal light transmission and minimal loss.