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❚❚Auto FP High-Speed Sync
When 1/250 s (Auto FP) or 1/200 s (Auto FP) is selecte d for Cus tom Set ting e1 ( Flash
sync speed, 0234), the built-in flash can be used at shutter speeds as fast as 1/250s
or 1/200s, while compatible optional flash units (0294) can be used at any shutter
speed (Auto FP High-Speed Sync).
This option determines the slowest shutter speed available
when using front- or rear-curtain sync or red-eye reduction in
mode P or A (regardless of the setting chosen, shutter speeds
can be as slow as 30s in S and M modes or at flash settings of
slow sync, slow rear-curtain sync, or red-eye reduction with slow
sync).
Options range from 1/60s (1/60 s) to 30 s (30 s).
Flash sync speed 1/250s (Auto FP) 1/200s (Auto FP) 1/200s
Shutter speed Built-in flash Optional
flash unit Built-in flash Optional
flash unit Built-in flash Optional
flash unit
From 1/4,000 to but
not including 1/250 s —Auto FP—Auto FP—
From 1/250 to but
not including 1/200 s Flash sync* Auto FP
1/200–30s Flash sync
* Flash range drops as shutter speed increases.
Flash range will nevertheless be greater than
that obtained at the same speeds with Auto FP.
e2: Flash Shutter Speed G button ACustom Settings menu