This product is a Plano-Convex lens, sourced from the reputable optical vendor, Edmund Optics. The lens boasts a circular base shape with a diameter of 20.0mm and a focal length of 80.0mm, making it suitable for a wide range of optical applications.
The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence. This material is particularly suitable for applications in the visible and near-infrared spectrum.
The lens features a YAG-BBAR coating on both the front and back surfaces. This coating, specifically designed for the wavelength range of 500-1100nm, enhances the lens's performance by reducing surface reflections and improving transmission. The coating ensures high-quality image reproduction and increases the overall efficiency of the optical system.
The geometry of the lens includes a thickness of 1.13mm at the edge and 2.35mm at the center. The lens's inner and outer radii are 0mm, indicating a flat surface on the non-curved side. The radius of curvature of the curved surface is 41.48mm, and the back focal length is 78.45mm.