35-508 50.8 mm Dia. x 76.2mm EFL; 90° Protected Aluminum 100A; Off-Axis Parabolic Mirror Protected Aluminum

The 35-508 is a high-quality Off-Axis Parabolic Mirror, sourced from the renowned optical vendor, Edmund Optics. This mirror is designed with a base shape of Circular, and its primary use is in reflective optics applications. The mirror boasts a diameter of 50.8 mm and a protected aluminum coating on the front surface, denoted as 'edm dprotal300200000'.

The mirror's geometry is particularly noteworthy, with a PFL (Position From Lens) of 38.1 mm, an Effective Focal Length (EFL) of 76.2 mm, and an off-axis angle of 90 degrees. The off-axis angle is a crucial factor in designing optical systems where the chief ray does not pass through the optical axis. The mirror's off-axis angle of 90 degrees allows for a wide range of applications, including beam shaping, beam expansion, and beam collimation.

The mirror's material is n-BK7 Schott, a popular choice in optical systems due to its excellent optical properties and high damage threshold. The mirror is designed to operate at a wavelength of 588 nm. The 'a' parameter, which is the distance from the mirror's vertex to the point where the mirror's axis intersects the parabola, is 57.15 mm. The radius of curvature of the mirror is 76.2 mm.

The mirror is in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.