Canon Speedlite 550EX Instructions Manual page 31

For Type-A Cameras
Advanced Flash Photography
This section explains advanced flash operations possible with the Speedlita
550EX. It contains the following:
1. High-Speed Sync (FP Flash) (page 32)
2. FE Lock (page 34)
3. Flash Exposure Compensation (page 36)
4. FEB (Flash Exposure Bracketing) (page 38)
5. Bounce Flash (page
40)
6. Close-Distance Flash Photography (page 43)
7. Manual Flash Mode (page 44)
8. Stroboscopic Flash (page 46)
9. Second-Curtain Synchronization (page 49)
10. Modeling Flash (page 50)
Thos
S&CIion assumes Ihallhe 550EX is used with an EOS-3.
Betore proceeding
,
firsl turn on main switch on the EOS-J and SSOEX.
Set the SSOEX's wireless selector 10 OFF.
For EOS-J operations, refer \0
the eOS·3Instructions.