Reference Manual

308 Menu Guide > B The Setup Menu
Adjust viewfinder brightness.
Viewfinder brightness can only be adjusted when the
viewfinder is the active display; it cannot be adjusted when the
viewfinder is off or in the “monitor only” monitor mode.
Higher values increase the drain on the battery.
Viewfinder Brightness
G button B (setup menu)
Option Description
Auto
Viewfinder brightness is adjusted automatically in
response to lighting conditions.
Manual
Press 1 or 3 to adjust brightness manually. Choose
higher values for increased brightness, lower values for
reduced brightness.