35-635 50.8mm Dia. x 44.6mm EFL; 45° Protected Gold 100A; Off-Axis Parabolic Mirror Protected Gold 700-10000nm

The 35-635 is a high-quality Off-Axis Parabolic Mirror, sourced from the renowned optical vendor, Edmund Optics. This mirror, with a diameter of 50.8mm, is designed for use in a wide range of optical systems, particularly those requiring precise off-axis reflectivity and minimal aberration.

The mirror's geometry is carefully crafted, with a PFL (Position of Focal Length) of 38.1mm and an Effective Focal Length (EFL) of 44.64mm. This specific off-axis angle of 45° ensures efficient light collection and reflection, making it ideal for applications such as beam shaping, laser systems, and imaging applications.

The mirror is made from high-quality N-BK7 Schott glass, a material known for its excellent optical properties and durability. The front surface of the mirror is coated with EDM PRGold 700-10000, a protected gold coating that enhances its reflectivity in the 700-10000nm wavelength range. This coating ensures high damage threshold, low scatter, and excellent environmental stability, making it suitable for use in harsh environments.