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Specifications
● AF-Assist Beam Emission Preconditions
● Camera’s Flash-Related Exposure Warnings
550EX/Camera Combination
550EX’s AF-Assist Camera’s AF-Assist
Beam Emitted Beam Emitted
EOS-1D, EOS-1V, EOS-3, EOS-1N, EOS-1N RS,
EOS D60, EOS D30, EOS ELAN 7/7E, 30/33,
EOS 50/50 E/ELAN ll/ELAN ll E,
EOS 300/REBEL 2000, EOS 500 N/REBEL G,
EOS 3000N/66/REBELXSN
,EOSIX,EOS IX 7/IX Lite
EOS 1000 N/REBEL ll/1000 FN/REBEL S ll, ? —
EOS 1000/REBEL/1000 F/REBEL S,
EOS 100/ELAN, EOS 700,
EOS RT, EOS-1, EOS 630/600,
EOS 850, EOS 750, EOS 620, EOS 650
EOS 500/REBEL XS/REBEL X,
EOS 5/A2/A2 E, EOS 10/10 S, — ?
EOS 5000/888
Warning Indication
Max. sync speed
blinks.
Minimum aperture
setting blinks.
Maximum aperture
setting blinks.
Minimum aperture
setting blinks.
Mode
Aperture-priority AE
Shutter speed-priority
AE
Program AE
Description
The background will
be overexposed.
The background will
be overexposed.
The background will
be underexposed.
The subject is too
bright.
Remarks
Only the flash
exposure setting for
the subject is correct.
Changing the aperture
may stop the shutter
speed from blinking.
Only the flash
exposure setting for
the subject is correct.
Attach a neutral-
density filter to the lens
to reduce the amount
of light received by the
camera.
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