This is a 64-065 50 mm Dia. N-BK7 Plano-Convex Spherical Mirror, sourced from the renowned optical components vendor, Edmund Optics. The mirror boasts an Enhanced Aluminum coating, optimized for the wavelength range of 450-650nm, making it suitable for a wide range of optical applications.
The mirror's geometry is characterized by a diameter of 50mm, a thickness at the edge of 3.55mm, and a thickness at the center of 10mm. The Effective Focal Length (EFL) is 25.8mm, and the radius of curvature (R1) is 51.68mm. The mirror is made of N-BK7 Schott glass, a popular choice in the optical industry due to its excellent optical properties and versatility.
The coating on the front surface of the mirror is Edmund Optics' Enhanced Aluminum coating, which provides high reflectivity and durability. This coating is designed to enhance the mirror's performance in the specified wavelength range.