35-686 50.8mm Dia. x 101.6mm EFL; 60° Bare Gold 100A; Off-Axis Parabolic Mirror Bare Gold

The 35-686 is a high-quality Off-Axis Parabolic Mirror, sourced from the renowned optical components vendor, Edmund Optics. This mirror, with a diameter of 50.8mm, is designed for use in a variety of optical systems, offering a precise and reliable solution for your optical needs.

The mirror's geometry is defined by a 76.2mm PFL (Position of Focal Length), a 101.6mm EFL (Effective Focal Length), and a 60° off-axis angle. The off-axis design allows for a wider field of view and reduced spherical aberration compared to traditional parabolic mirrors. The mirror's aperture is 35.68mm, and it has a radius of curvature of 152.4mm, providing a well-focused beam path.

The mirror is made from N-BK7 Schott, a widely used optical glass known for its excellent optical properties and durability. It is coated with edm dbaregoldmodifie on the front, a specialized bare gold coating that offers high reflectivity and resistance to environmental factors. This coating is designed for use at a wavelength of 588nm, making it suitable for a wide range of applications.