35-657 76.2mm Dia. x 127mm EFL; 90° Bare Gold 100A; Off-Axis Parabolic Mirror Bare Gold

The 35-657 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 76.2mm and a PFL (Position From Lens) of 63.5mm. The Effective Focal Length (EFL) is 127mm, making it suitable for a wide range of optical applications.

The mirror boasts an off-axis angle of 90°, which is a significant feature for applications requiring off-axis reflectivity. The radius of curvature is 127mm, and the aperture (a) is 83.82mm. The mirror is made of n-BK7 Schott, a high-grade optical glass known for its excellent transparency and low auto-fluorescence.

The mirror is coated with edm dbaregoldmodifie on the front, which is a specialized bare gold coating known for its high reflectivity and durability. This coating is designed to operate at a wavelength of 588nm, making it ideal for applications that require high reflectivity at this specific wavelength.

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