Optional Flash Units - Nikon D3200 Reference Manual

The _ (1_) and [] (@) Buttons
Flash compensation can also be set by
rotating the command dial while
pressing the _ (l_) and [] (@) buttons.
The selected value is shown in the
viewfinder and information display.
(1_) button [] (@) button Command dial
-0.3 EV + I EV
Optional Flash Units
Flash compensation is also available with optional flash units that support the Nikon
Creative Lighting System (CLS; see page 173). The SB-910, SB-900, SB-800, SB-700, and
SB-600 also allow flash compensation to be set using the controls on the flash unit. The flash
compensation selected with the optional flash unit is added to the flash compensation
selected with the camera.
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