Nikon D3000 User Manual page 97

[] The I_ (_) and [] Buttons
Flash compensation can also be set by
rotating the command dial while
pressing the I_ (_) and [] buttons.
The selected value is shown in the
viewfinder and information display.
I_ (_ ) button [] button Command dial
_,Se
-0.3 EV + I EV
[] Optional Flash Units
Flash compensation is also available with optional SB-900, SB-800, SB-600, SB-400, or
SB-R200 flash units. The SB-900, SB-800, and SB-600 also allow flash compensation to be set
using the controls on the flash unit.
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