35-619 50.8mm Dia. x 136.1mm EFL; 30° Protected Gold 100A; Off-Axis Parabolic Mirror Protected Gold 700-10000nm

This off-axis parabolic mirror, sourced from Edmund Optics, is a high-quality optical component designed for use in a wide range of applications. With a diameter of 50.8mm and a protective gold coating (edm prgold 700-10000) on the front surface, it is specifically designed to operate within the wavelength range of 700-10000nm.

The mirror's geometry is defined by a 127mm PFL (peak-to-lens) distance, a 136.12mm EFL (effective focal length), and a 30° off-axis angle. The off-axis angle is measured from the mirror's optical axis, making it suitable for applications that require oblique incidence. The mirror's shape is defined by a radius of curvature of 254mm and an a value of 19.96mm.

The mirror is made from N-BK7 Schott glass, a common and versatile material in optical systems due to its excellent optical properties and high damage threshold. This mirror is designed to be used at a wavelength of 588nm, making it suitable for a wide range of applications.

The protective gold coating on the front surface enhances the mirror's durability and resistance to environmental factors, ensuring long-term performance and reliability. The mirror's off-axis parabolic shape provides excellent imaging performance, making it suitable for use in applications such as beam shaping, focusing, and collimation.