87-410 50.8mm Dia. x 101.6mm EFL; Protected Aluminum 50A; Off-Axis Mirror Protected Aluminum

The 87-410 is a high-quality off-axis parabolic mirror, sourced from the renowned optical components vendor, Edmund Optics. This mirror boasts a diameter of 50.8mm and an effective focal length of 101.6mm, making it suitable for a wide range of optical applications.

The mirror's off-axis angle is 90 degrees, and it has a radius of curvature of 101.6mm. The a value, which is the distance from the mirror's optical axis to its edge, is 57.15mm. The mirror's base shape is circular, and it is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high damage threshold.

The mirror is coated with a protected aluminum coating, specifically EDM DPROTAL300200000, which provides high reflectivity and durability. This coating is designed to withstand harsh environments and maintain its performance over time.

The mirror's geometry, material, and coating make it an ideal choice for applications that require high-precision optics, such as beam shaping, imaging, and laser systems. The mirror is currently in stock and can be purchased directly from the Edmund Optics website.