Nikon D4s - Control Panel

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❚❚ Choosing a Flash Mode
To choose the flash mode, press
the M button and rotate the main
command dial until the desired
flash mode is selected in the top
control panel:
1 Y icon flashes if flash unit does not support red-eye reduction.
2 Red-eye reduction with slow sync is available only in exposure modes e
and g.
In modes f and h, red-eye reduction with slow sync becomes
red-eye reduction.
3 Available only in exposure modes e and g. In modes f and h, slow sync
becomes front-curtain sync.
4 In exposure modes e and g, flash-sync mode will be set to slow
rear-curtain sync when the M button is released.
M button Main
command dial
Rear-curtain sync
4
Slow sync
3
Front-curtain sync Red-eye reduction
1
Red-eye reduction with
slow sync
1, 2
Flash off