e-Tint Products is the pioneer in flexible LCD products. Our e-Tint lens is the only ballistic, electronic, tint-on-demand technology for the protective eyewear market. e-Tint was developed in conjunction with the Air Force, Army, Navy, and SOCOM for the war-fighter. These revolutionary products are made in the USA and are suitable for outdoor sportsmen, first responders (police, firefighters), SWAT teams, and all branches of the armed forces and Homeland Security. (less)