This product is a Plano-Convex Lens, offered by the renowned optical components vendor, Edmund Optics. The lens boasts a diameter of 18.0mm and a focal length of 54.0mm, making it suitable for a wide range of applications.
The lens is constructed from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The base shape of the lens is circular, which is a common choice for many optical applications due to its symmetry and ease of alignment.
The lens features a front and back coating of EDM NIR-I STD Curve. This coating is specifically designed to enhance performance in the near-infrared region, between 600nm and 1050nm. The coating aids in reducing surface reflections, thereby improving transmission and overall system efficiency.
The geometry of the lens includes a thickness of 1.51mm at the edge and 3mm at the center. The inner and outer radii are 0, indicating a simple spherical shape. The lens's effective focal length (EFL) is 54.02mm, and the back focal length (BFL) is 52.02mm.