36-595 50.8 mm Dia. x 76.2mm EFL; 90° Protected Silver 100A; Off-Axis Parabolic Mirror Protected Silver 450-10000nm

The 36-595 is a high-quality Off-Axis Parabolic Mirror, sourced from the renowned optical vendor, Edmund Optics. This mirror, with a diameter of 50.8 mm, is designed for use in a wide range of applications, particularly where off-axis performance is critical.

The mirror's geometry is defined by a 38.1 mm PFL (Pupil Fill Length), a 76.2 mm EFL (Effective Focal Length), and a 90° off-axis angle. The off-axis design allows for superior performance compared to traditional parabolic mirrors, as it minimizes spherical aberration and coma, common issues in off-axis imaging.

The mirror is made from Schott's N-BK7 glass, a popular choice for its high homogeneity, low auto-fluorescence, and excellent transmission in the visible and near-infrared regions. The mirror's surface is coated with a protected silver coating, identified as 'edm dprotsil3001000'. This coating provides high reflectivity across the 450-10000 nm wavelength range, making it suitable for a broad range of applications, from ultraviolet to far-infrared.

The mirror's protective silver coating ensures durability and longevity, providing resistance to oxidation and tarnish. This coating is particularly useful in environments where the mirror may be exposed to moisture or other corrosive substances.