Canon EOS R, Руководство для продвинутых пользователей

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181
Setting the Flash Function
Slow Synchro
You can set the flash-sync speed for
flash photography in [
f
] aperture-
priority AE mode or [
d
] Program AE
mode.
z
[ ] 1/200-30sec. auto
The flash sync speed is set automatically within a range of 1/200 sec.
to 30 sec. to suit the scene’s brightness. Slow-sync shooting is used
under some shooting conditions, in low-light locations, and shutter
speed is automatically lowered.
z
[ ] 1/200-1/60sec. auto
Prevents a slow shutter speed from being set in low-light conditions.
It is effective for preventing subject blur and camera shake. However,
while the subject will be properly exposed with the flash, the
background may come out dark.
z
[ ] 1/200 sec. (fixed)
The flash sync speed is fixed at 1/200 sec. This more effectively
prevents subject blur and camera shake than with [1/200-1/60sec.
auto] . However, in low light, the subject’s background will come out
darker than with [1/200-1/60sec. auto] .
o
By default, it is set to [1/200-1/60sec. auto] . To use Slow synchro in [
f
]
or [
d
] mode, set to [1/200-30sec. auto] .
o
High-speed sync is not available in [
f
] or [
d
] mode when set to [1/200
sec. (fixed)] .