43-327-577 12.70 mm Dia. Protected Silver Flat Mirror Protected Silver 450-10000nm

The 43-327-577 is a 12.70 mm diameter metallic mirror, specifically a protected silver mirror, sourced from Edmund Optics. This mirror is designed for use within a broad wavelength range, from 450nm to 10000nm, making it a versatile choice for various optical applications.

The mirror's geometry is defined by a circular shape with a diameter of 12.70 mm and a thickness of 3.3 mm. The base material of this mirror is Zerodur, a high-quality glass-ceramic material manufactured by Schott AG, known for its excellent dimensional stability and low thermal expansion coefficient. This makes the mirror particularly suitable for high-precision applications where thermal stability is a critical factor.

The mirror's coating is a protected silver coating, identified as 'edm dprotsil3001000'. This coating provides high reflectivity across the specified wavelength range, while the protection layer ensures the longevity and durability of the mirror, making it resistant to tarnishing and corrosion.

The mirror is classified as a thin lens, suggesting a high degree of flatness and minimal curvature. This further enhances its suitability for applications requiring high-quality, flat reflective surfaces.