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Specifications
Speedlite
220EX
Accessories
/Reference
AF-Assist Beam Emission Preconditions
Speedlite 220EX/Camera Combination
Speedlite 220EX
AF-assist Beam Emitted
Camera AF-assist
Beam Emitted
EOS REBEL G,
EOS SOON,EOS IX,
EOS 50, EOS 50 E,
EOS ELAN II
EOS ELAN HE
With the center focusing point
selected
o
-
With the left or right focusing
point selected
o
EOS 500, EOS REBEL X, EOS REBEL XS, EOS 5000,
EOS 888, EOS 5, EOS A2, EOS A2E, EOS 10
-
o
EOS-1 N, EOS-1 N RS, EOS 1000N, EOS REBEL II,
EOS 1000 FN, EOS REBEL Sll, EOS REBEL, EOS 1000,
EOS 100, EOS ELAN, EOS 700, EOS RT, EOS-1,
EOS 630, EOS 850, EOS 750, EOS 620, EOS 650
o
-
With the EOS-1 N
and EOS-1 N RS,
the
camera
AF-
assist beam is emit¬
ted instead of the
Speedlite 220EX
AF-assist
beam
when a focusing
point other than the
center is selected.
Camera Flash-Related Exposure Warnings
Exposure Mode
Warning Indicator
Description
Remarks
Aperture-Priority
AE
Max. sync speed
blinks.
The background will
be overexposed.
Only flash exposure setting for the subject is cor¬
rect Changing the aperture may stop the shutter
speed from blinking.
Shutter Speed
Priority AE
Minimum aperture set¬
ting blinks.
The background will
be overexposed.
Only the flash exposure setting for the subject is
correct
Maximum aperture
setting blinks
The background will
be underexposed.
Program AE
Minimum aperture set¬
ting blinks
The subject is too
bright.
Attach a neutral-density filter to the lens to reduce
the amount of light metered by the camera
39
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