Copy, Specifications – Canon Speedlite Transmitter ST-E2 User Manual
Page 17
Specifications
Compatible
Channels
Flash Ratio Control
Sync
flash)
Slave Operation
Wireless Transmission
Range
Transmission Coveragr
Battery Life
AF-assist Beam
AF-assist Beam
Weight
clip-on
transmitter
direct
Type A
cameras
at
B
canicras
.
-
For A R ratio I
to
lo
in half-step
o r
sync
With trst
A fires followed by
a t
output.
1
flash fires
lock
Adequate flash
indicatrd by the
icon lit in the
Insufficient flash exposure indicat-
ed
the
5
icon blinking in
viewfinder.
2 After flash fires
flash confirmatiun lamp
in
for 9
Cancels when
transmission
or
FE
lock
button is pressed to turn
slave unit
Infrared pulse
Indoors: Approx. 12 15 meters 139.4 49.2
Approx.
10
26.2
32.8
horizontal and
vertical
Approx. 1,500 transmissions
temperature and with a
set of batteries)
Compatible with
45-point Area AF and
and
lens focal lengths
Approx.
10 m
10
33
A
a t center. 0.6 to m 12.0
to
16 5
along the periphery (in total darkness).
While
power switch is
to
I
or
HOLD,
the
turns off automatically
90
of
lithium
1
51
12.
3.1
100 1 3 . 5
battery
the
Flash
compensation
Manual flash
Repeating flash
data are based
Method.
S u b j e c t to
without
Wireless
Flash ratio control
2 groups
A,
groups:
FER
Each slave is set
manually.
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