Nikon D300 User Manual page 87

el: Flash Sync Speed
This option controls flash sync speed.
_--7_'2'i'-61_o-n°T-_-_' -TT _7777777 Description
1/320 s
(Auto FP)
1/250 s
(Auto FP)
1/250 s (default)
1/200 s
1/160s
1/125s
1/100s
1/80 s
1/60 s
Use auto FP high-speed sync with SB-900, SB-800,
SB-600, and SB-R200 flash units. If other flash units are
used, shutter speed is set to
1/320 S.
When the camera
shows a shutter speed of
1/320 S
in exposure mode P or
FI,auto FP high-speed sync will be activated if the
actual shutter speed is faster than
1/320 S.
Use auto FP high-speed sync with SB-900, SB-800,
SB-600, and SB-R200 flash units. If other flash units are
used, shutter speed is set to 1/2s0s. When the camera
shows a shutter speed of 1/2s0s in exposure mode P or
FI,auto FP high-speed sync will be activated if the
actual shutter speed is faster than 1/2s0s.
Flash sync speed set to 1/2s0 s.
Flash sync speed set to 1/200s.
Flash sync speed set to 1/160s.
Flash sync speed set to 1/12s s.
Flash sync speed set to 1/100s.
Flash sync speed set to 1/80 s.
Flash sync speed set to 1/60 s.
[] Fixing Shutter Speed at the Flash Sync Speed Limit
To fix shutter speed at the sync speed limit in shutter-priority auto or
manual exposure modes, select the next shutter speed after the slowest
possible shutter speed (30 s or bulb). An X (flash sync indicator) will be
displayed in the control panel and viewfinder.
[] Auto FP High-Speed Sync
Allows the flash to be used at the highest shutter speed supported by the
camera, making it possible to choose the maximum aperture for reduced
depth of field.
288