This product is a plano-convex lens, sourced from the renowned optical component vendor, Edmund Optics. The lens boasts a 9.0mm diameter and a focal length of 22.0mm, making it suitable for a wide range of optical applications.
The lens is made from the high-quality material, n-BK7 Schott, which is known for its excellent optical properties, including a high Abbe number and low dispersion. This makes the lens ideal for applications that require high image quality and minimal chromatic aberration.
The lens features a VIS-EXT coating on both the front and back surfaces. This coating is designed to enhance the lens's performance in the visible spectrum, specifically between 350-700nm. It improves the lens's transmission, reduces surface reflections, and protects the lens from environmental factors, thereby enhancing its durability and longevity.
The geometry of the lens is carefully designed to ensure optimal performance. The lens has an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature. The thickness at the edge of the lens is 1mm, while the thickness at the center is 1.93mm. The back focal length (BFL) is 20.73mm, and the effective focal length (EFL) is 22mm.