The anti-fog protective covers offer anti-fog and protection for your Z-Finder, Gratical EVFs, and Kameleon EVF. These covers are expendable* as customers may lose, scratch or damage these covers over time. This is the thin and flat cover that sits directly underneath the eyecup.

Two anti-fog covers comes included with every Z-Finder. 
*Expendable items are only warranted for out of box manufacturer defects.