Canon EOS R6 Advanced User Guide - Page 65

Using the Viewfinder Look through the viewfinder to activate it. You can also restrict display to either the screen or viewfinder ( ). Adjusting the Viewfinder 1. Turn the dioptric adjustment knob. Turn the knob left or right to make the viewfinder display look sharp. Caution The viewfinder and screen cannot be activated at the same time. At some aspect ratios, black bars are displayed on the top and bottom or left and right edges of the screen. These areas are not recorded. 65