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Specifications
●Speedlite 550EX Feature Availability

*1 With Custom Function CF-3-1.

*2 Only one slave group can be controlled.

*3 For bulb exposures with the EOS 700, the aperture f/5.6.

*1
*1
*1
*1
*1
*1
*1
*1
*1
*2
*2
*2
*2
*2
*2
Camera Camera’s Max. Sync Speed (sec.) Autoflash Control
Wireless Flash Wireless
1/90 1/125 1/200 1/250 1/500 E-TTL TTL E-TTL M/MU
EOS 650 ●×●×●
EOS 620 ●×●×●
EOS 750 ●×●××
EOS 850 ●×●××
EOS 630/600 ●×●×●
EOS-1 ●×●×●
EOS RT ●×●×●
EOS 10S/10 ●×●×●
EOS 700 ●×●×●
EOS 1000/1000F/ ●×●×●
REBEL/REBEL S
EOS 100/ELAN ●×●×●
EOS REBEL II/REBEL S II/
●×●×●
1000N/1000FN
EOS 5/A2/A2E ●×●×●
EOS 500/REBEL X/REBEL XS
●×●×●
EOS-1N/1N RS ●×●×●
EOS 5000/888 ●×●×●
EOS 50/50E/ELAN II/ELAN II E
●●●●●
EOS REBEL G/500 N ●●●●●
EOS IX ●●●●●
EOS IX 7/IX Lite ●●●●●
EOS-3 ●●●●●
EOS 3000/88 ●×●×●
EOS 300/REBEL 2000 ●●●●●
EOS-1V ●●●● ●
EOS ELAN 7/7E/30/33 ●●●●●
EOS D30/D60 ●●×●●
EOS 3000N/66/REBEL XSN
●●●●●
EOS-1D ●● ×●●
08. F073-E (99~) 02.4.1 2:16 PM Page 124