This is a 69-373 Plano-Convex lens, a spherical lens with a circular base shape, sourced from the renowned optical vendor, Edmund Optics. The lens boasts a 9.0mm diameter and a 15.0mm focal length (FL), 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 dispersion. This material makes the lens an ideal choice for applications that require high image quality and precise light control.
The lens features a V-coat 532nm coating on both the front and back surfaces. This coating is specifically designed for 532nm lasers, enhancing the lens's performance in laser-based applications. It provides high transmission, low reflection, and excellent laser damage threshold, ensuring the lens's durability and longevity.
The geometry of the lens includes a thickness of 1.56mm at the edge and 3.0mm at the center. The lens's effective focal length (EFL) is 15.0mm, and the radius of curvature (R1) is 7.75mm. The back focal length (BFL) is 13.02mm, and both the inner and outer radii are 0mm.
According to the vendor's website, this item is currently in stock, ensuring quick delivery and immediate use in your optical projects.