Nikon D300S - Page 457

Using the Flash
4 Lower the flash.
Press the flash gently
downward until it clicks into
place.
Flash Sync Speed
If 1/320 s (Auto FP) is selected for Custom Setting e1 (Flash
sync speed, 0 57), the built-in flash and optional 5B-900,
5B-800, 5B-600,
and 5B-R200 flash units can be used at shutter
speeds as fast as ,
/320 S.
26
Shutter speed
, /8,000-' /320 s
'/320-30 s
Flash sync speed set to
1/320 s (Auto FP)
Built-in flash Optional flash unit
Auto FP
Flash sync