A
Preparation
A
–8
About the SB-910 and This User’s Manual
Step
■
A unit of the shutter speed or aperture change; a change of one step halves/
doubles the amount of light entering the camera
■
EV (Exposure Value)
Each increment of 1 in exposure value corresponds to a one-step change in
exposure, which is made by halving/doubling shutter speed or aperture
Wireless multiple
fl
ash-unit photography
■
Flash photography with multiple wireless
fl
ash units simultaneously
fi
ring
Master
fl
ash unit
The
fl
ash unit that commands remote
fl
ash units in multiple
fl
ash-unit
photography
Remote
fl
ash unit
A
fl
ash unit that
fi
res following commands from the master
fl
ash unit
Advanced Wireless Lighting
Wireless multiple
fl
ash-unit photography with CLS; multiple remote
fl
ash unit
groups can be controlled with the master
fl
ash unit.
SU-4 type wireless multiple
fl
ash-unit photography
Wireless multiple
fl
ash-unit photography suited to taking picture of a fast-
moving subject; the master and remote
fl
ash units
fi
re almost simultaneously
because the master
fl
ash unit does not emit monitor pre-
fl
ashes.