The 35-517 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 76.2 mm, and the mirror has a 90° off-axis angle.
The mirror's geometry is further defined by an 'a' value of 31.75 mm and a radius of curvature of 76.2 mm. The material used for this mirror is N-BK7 Schott, a popular choice for its excellent optical properties.
The mirror is coated with a front coating of EDM DPROTAL300200000, a protected aluminum coating that enhances its durability and performance. This mirror is designed to operate at a wavelength of 588 nm.