35-498 25.4 mm Dia. x 50.8mm EFL; 60° Protected Aluminum 100A; Off-Axis Parabolic Mirror Protected Aluminum

The 35-498 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 a circle, featuring a diameter of 25.4 mm and a PFL (Position From Lens) of 38.1 mm. The Effective Focal Length (EFL) is 50.8 mm, making it suitable for a wide range of optical applications.

The mirror boasts an off-axis angle of 60°, which is a crucial factor in its performance. The off-axis angle is the angle between the optical axis of the system and the line connecting the center of the mirror to the point where the mirror's surface is closest to the optical axis. This particular angle of 60° provides unique optical properties that can be exploited in various applications.

The mirror is made from N-BK7 Schott, a high-grade optical glass known for its excellent optical properties and durability. The coating on the front surface is EDM DPROTAL300200000, a protected aluminum coating that enhances the mirror's reflectivity and durability. This coating is designed to withstand harsh environments and maintain its performance over time.

The mirror's geometry is carefully crafted to provide the best possible performance. The radius of curvature is 76.2 mm, and the a parameter is 21.01 mm. These parameters, along with the mirror's other specifications, make it an ideal choice for applications that require high-precision optics.

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