Instruction manual

About
Color Temperature Information Transmission
When the flash fires, the color temperature information is transmitted to
certain specific EOS digital camera . This feature
optimizes the flash picture's
white
balance .
When the camera's color balance is set to aM> or <y >, it
wilt work automatically .
To see if this feature works with your camera, see
the white balance
specification in the "Major Specifications' of your camera's instruction
manual .
Reverting to 580E
Default
Settings
If your
EpS camera has the
CLEAR
> button, you can press it to revert the
camera settings (except Custom Functions) to the default .
About the AF-Assist Beam
Under law-light or law-contrast conditions, the built-in AF-assist beam
will be
emitted automatically to make it eaasier to autofocus . The
AF-assist beam
works with al[ EDS cameras . The AF-assist beam is compatible with 28mm
and longer lenses . The effective range is shown
below .
Position Effective Range(m 1 ft)
Center 0 .6 - 10! 2 - 32 .8
Periphery
0 .6
. 5 1 2 -
16 .4 -
47