Instruction manual

AF-assist Beam
When autofocus cannot achieve focus
on
the subject
in
low-light
conditions, the AF-assist beam activates
automatically.
AF-assist
Beam
Using
Continuous
Flashes
When autofocus cannot achieve focus on the subject
in
low-light
conditions
while
taking pictures using the viewfinder,
pressing the
shutter button
halfway fires the
flash continuously
to assist
autofocus.
The
flash also
fires
continuously under the same conditions when AF
mode is set to
[Quick mode]
during Live View shooting or movie
shooting. The effective range
is
approximately 4 m
I
13.1
ft.
This function
only
works when used with
an
EOS digital camera with
an
external
Speedlite control function. Depending on the camera
model,
the firmware
of
the camera may need to be updated.
AF-assist Beam Using the LED Light
The LED light
can be used as the AF-assist beam when the AF mode
is
set to
[Live mode]
or[~
Live mode]
during Live View shooting or
movie shooting. The effective range
is
approximately 4 m
I
13.1
ft.
(With
f/1.8
lens at
ISO 3200)
Manual light
button
---ft-
Manual
light
Manual light
..
~~~
LED
light
switch
Auto
light
• Set
the LED
light switch to
<M>
and press the
<LED
LIGHT>
button
until
the LED light
turns on.
•
The LED
light will turn off after about
60
minutes of
idle
use.
•
To
turn off the LED light,
press the
<LED
LIGHT>
button
until
the LED
light
turns off.
0 The Speedlite
does
not
fire when the LED
light
is
turned on.
22