Esco manufactures commercial quality flat mirrors from Soda-lime Float Glass. These optics are available in a square/rectangular or round form and are front surface-coated with aluminum (Al), over-coated with silicon monoxide (SiO).

Al-SiO is an excellent all-purpose coating that provides greater than 85% average reflectance from 350-800nm. The rear surface is commercial polished and the edges are fine ground and beveled. For more information regarding optical coatings of our commercial quality flat mirrors, please contact us.