ECI offers metal and dielectric coatings for plated, diamond-turned and polished metal substrates. This includes flats, polygons and other unusual shapes. Typical overcoated mirror designs are illustrated on our data sheet. We also deposit protective dielectric overcoats onto diamond turned optics. Contact one of our sales engineers for custom requirements.

Overcoated Metal Mirrors Overcoated and enhanced aluminum, silver and gold mirror designs, SiO2 protective overcoat for diamond turned optics. ECI #800, #801, #802, #804, #806