Compensating The Flash Adjustment - Canon POWERSHOT G9 User Manual

I
Advanced Shooting Functions
1149
B Compensating the Flash Adjustment []
[] See Functions Available in Each Shooting Mode (p. 270).
Flash exposure compensation can be adjusted in the range of-2 to +2
stops in 1/3-stop increments*.
You can combine the flash exposure compensation with the camera's
exposure compensation function for balanced exposure of the
background when shooting with a flash.
In Tv and Av shooting modes, set [Flash Mode] to [Auto] (p. 148).
* Externally
mountedflash: The rangeof -3 to +3
Be sure the external flash is turned on before making settings
for the flash.