Nikon 1799 Digital Camera User Manual


 
158
Flash sync mode—continued
: Front-Curtain Sync
Set the flash sync mode to Front-Curtain Sync for normal flash photography.
(With the SB-26, SB-25 or SB-24, set the Speedlights sync mode selector to
NORMAL.)
¤
: Slow Sync
In most Programmed Auto or Aperture-Priority Auto exposure mode flash
photography shooting situations, the cameras shutter speed is automatically set
to 1/60 to 1/250 sec. (1/60-1/8,000 sec. in Auto FP High-Speed Sync). However,
for shooting nighttime scenes, Slow Sync uses a slower shutter speed (down to
30 sec.) to bring out background details using all of the available light.
: Rear-Curtain Sync
The Speedlight fires at the end of the exposure, turning available light into a
stream of light that follows the flash-illuminated moving subject. (With the
SB-26, 25 or 24, set the Speedlights sync mode selector to REAR.) When Rear-
Curtain Sync is set in Programmed Auto or Aperture-Priority Auto exposure
mode, Slow Sync is set automatically.
: Red-Eye Reduction
The Monitor Preflash or Red-Eye Reduction lamp lights before the flash fires in
order to reduce the red-eye effect in photos of people or animals. (With SB-800,
SB-600, SB-80DX, SB-28/28DX, SB-27, SB-26 or SB-25 only.)
: Red-Eye Reduction with Slow Sync
Red-Eye Reduction and Slow Sync mode are set simultaneously (the SB-800,
SB-600, SB-80DX, SB-28/28DX, SB-27, SB-26 or SB-25). Set the exposure mode
to Programmed Auto or Aperture-Priority Auto.
Flash Sync Modes
When Red-Eye Reduction or Red-Eye Reduction with Slow Sync is selected, the
Monitor Preflash or Red-Eye Reduction lamp lights before the flash fires. Do not
move the camera or allow the subject to move until the shutter is released. (Red-
Eye Reduction is not recommended in shooting situations where shutter release is
your top priority.)
With Slow Sync and Red-Eye Reduction with Slow Sync, keep the camera steady to
prevent picture blur since the shutter speed is slow. Use of a tripod is
recommended.
P930_En 04.10.19 7:19 PM Page 158