Awasome Electronic Viewfinder Ideas. Because it consumes more power, a method is often provided to turn it off to save energy. Operate the viewfinder switch lever at the front of the camera body to instantly switch between ovf and evf.
Optical viewfinders are a factor in a lot of people sticking to dslrs rather than switching to mirrorless. However, over time and with new camera developments, the amount shown has gotten larger and larger. For one, they consume a lot of power;
