Canon SPEEDLITE 220EX Instructions Manual page 39

AF-Assist Beam Emission Preconditions
AF frame selection conditions for
220EX/EOS Camera combination
EOS D60, EOS-1D, EOS 3000N, EOS 66, EOS REBEL XSN,
EOS D30, EOS ELAN 7E/7, EOS 30/33, EOS-1V, EOS REBEL
2000, EOS 300, EOS-3, EOS IX, EOS IX Lite, EOS IX 7, EOS
500N, EOS RABEL G, EOS 50, EOS 50E, EOS ELAN II, EOS
ELAN IIE, EOS-1N, EOS-1NRS, EOS 1000, EOS 1000N, 1000F,
EOS 1000FN, EOS REBEL, EOS REBEL S, EOS REBEL II, EOS
RABEL SII, EOS 100, EOS ELAN, EOS 700, EOS RT, EOS 1,
EOS 630, EOS 850, EOS 750, EOS 620, EOS 650
EOS 3000, EOS 888, EOS 500, EOS REBEL XS, EOS 5, EOS
A2E/A2, EOS 10, EOS 10S
* When using an EOS camera with multiple AF frames, if focus is not obtained with the 220EX AF-assist beam
or the 220EX does not emit an AF-assist beam, use the central AF frame for focusing.
Camera Flash-Related Exposure Warnings
Exposure Mode Warning Indicator
Aperture-Priority Max. sync speed
AE blinks.
Minimum aperture set-
ting blinks.
Shutter Speed
Priority AE Maximum aperture
setting blinks.
Program AE Minimum aperture set-
ting blinks.
Speedlite 220EX
AF-assist Beam Emitted
Description
The background will Only flash exposure setting for the subject is cor-
be overexposed. rect. Changing the aperture may stop the shutter
speed from blinking.
The background will
be overexposed.
Only the flash exposure setting for the subject is
The background will correct.
be underexposed.
The subject is too Attach a neutral-density filter to the lens to reduce
bright. the amount of light metered by the camera.
Specifications
Camera AF-assist
Beam Emitted
K
–
– K
Remarks
Speedlite
220EX
Accessories
/Reference
39