I
Specifications
Type
Compatible Camcrns
Channels
Flash Ratio Control
High-Specd Sync tFP flash)
Slave Operation Cunfirmation
lilasli Exposure Cunfirn~ation
WirrlrsslaveSF. mcdecancellatlon
Wireless Transmission
Transm~ssion Range
Transmission Coveragr
Battery Life
AF
-
assist Beam
AF
-
assist Beam
Effective Kanpe
SE Featurc
Powrr Sourcr
D~mensions
Weight
55OEX-dedicated, clip
-
on Speedlite transmitter with direct
4
Type A EOS cameras (E-TTL at
Typo B EOS canicras IMariual
f .
-
1 For AR ratio
I
8
to 1:l lo
8:l. in half
-
step incremrnts or
18
strps
Enablcd w~th h~gh-speed sync modr
5".
With trst transmtssion hutton.
"Slave A fires followed by slavr
I3 at
llfi4
output.
1 Rrforc flash fires durlng VE lock
Adequate flash rxposurc indicatrd by the
5
icon lit in the vie\vfinder. Insufficient flash exposure indicat
-
ed by the
5 icon blinking in the viewfinder.
2 After flash fires
ST-EZ's flash confirmatiun lamp ltghts in green for 9 sec.
Cancels when thc test transmission buttun or
FE lock button is pressed
to
turn on th~ slave unit
Infrared pulse
Indoors: Approx. 12
-
15 meters 139.4
-
49.2
ft Ontdrmrs: Approx.
8
-
10 meters
/
26.2 -
32.8
ft r10' horizontal and
+30' vertical
Approx. 1,500 transmissions (At room temperature and with a new set of batteries)
Compatible with EOS-3's 45
-
point Area AF and 28mm and longer lens focal lengths
Approx. 0.6
tn 10
m
12.0
10
33
A
at center. 0.6
to 5 m 12.0
to 16 5
ft along the periphery (in total darkness).
While thc power switch is set to
I or
HOLD,
the
transmitter turns off automatically aftcr about 90 scc. of
non-use.
2CR2 lithium (6
V) batkw
x
1 fi2
(W) x
51
(HI x
80
(Dl
mni 12.
)
x
3.1
(Dl
tn
100 g 13.5 oz (rxcluding battery
W~rrlms Operat~on Il~fferences wrth the 550EX
Flash rxposurr compensation
Manual flash
Repeating flash
-All data are based un (';~non'?; Stt~nil;~t-cl 'I'v.it
Method.
Subject
to
change without noticc,.
Wireless
Operation
I
ST-E2
I
Baur,~ <masterl
- Flash ratio control 2 groups
A, I3 I
:3
groups:
A, R, C FER
Each slave is set
manually.
0 Set \villi maslcr.
COPY