Canon 0296B002 EOS 5D Instruction Manual - Page 101

TTL and A-TTL Autoflash Speedlites

Page 101 highlights

Flash Photography • E-TTL II Wireless Autoflash with Multiple Speedlites Like with wired, multiple Speedlites, E-TTL II wireless autoflash with multiple Speedlites provides all the above features. Since connection cords are unnecessary, flexible and sophisticated lighting setups are possible. (Only with wireless-compatible Speedlites.) TTL and A-TTL Autoflash Speedlites With TTL and A-TTL autoflash Speedlites (EZ-, E-, EG-, ML-, TLseries) set in the TTL or A-TTL autoflash mode, the flash will be fired only at full output. If you set the camera's shooting mode to manual or aperture-priority AE, you can adjust the aperture and fire the flash at full output. Meanwhile, the Speedlite will remain in the TTL or ATTL autoflash mode. When the 580EX or 550EX is set to C.Fn-03-1, the flash will always be fired at full output even in the TTL autoflash mode. 101

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101
Flash Photography
• E-TTL II Wireless Autoflash with Multiple Speedlites
Like with wired, multiple Speedlites, E-TTL II wireless autoflash with multiple
Speedlites provides all the above features. Since connection cords are
unnecessary, flexible and sophisticated lighting setups are possible. (Only with
wireless-compatible Speedlites.)
With TTL and A-TTL autoflash Speedlites (EZ-, E-, EG-, ML-, TL-
series) set in the TTL or A-TTL autoflash mode, the flash will be fired
only at full output. If you set the camera’s shooting mode to manual
or aperture-priority AE, you can adjust the aperture and fire the flash
at full output. Meanwhile, the Speedlite will remain in the TTL or A-
TTL autoflash mode.
When the 580EX or 550EX is set to C.Fn-03-1, the flash will always
be fired at full output even in the TTL autoflash mode.
TTL and A-TTL Autoflash Speedlites