37-291 6.35mm Dia. x 50.8mm EFL; UV Enhanced Aluminum 50A 90° Off-Axis Mirror

The 37-291 is a UV Enhanced Aluminum 50A 90° Off-Axis Mirror, sourced from the reputable optical vendor, Edmund Optics. This mirror is a specialized optical element, designed with a unique geometry and coating to deliver high-performance in specific applications.

The mirror boasts a 6.35mm diameter and an effective focal length (EFL) of 50.8mm, making it suitable for systems with moderate focal lengths. The off-axis angle of 90° is a notable feature, designed to direct light at a precise angle, enhancing the system's optical path efficiency.

The mirror's base shape is circular, contributing to its robust design and versatile application. The radius of curvature is 50.8mm, indicating a parabolic shape that is crucial for focusing or collimating light in various optical systems.

The mirror's material is n-BK7 Schott, a high-quality optical glass known for its excellent transparency and homogeneity. This material is widely used in various optical applications due to its superior optical properties.

The mirror's coating is a UV Enhanced Aluminum, specifically a 50A coating. This coating enhances the mirror's reflectivity in the ultraviolet region of the spectrum, making it ideal for UV applications.