Instruction Manual
Page 44
... 2007 to the (external) flash function settings screen. 3 Set the function. Flash Function Setting 1 Select [External Speedlite control]. Select an item and set flash functions or Custom Functions from the camera's menu screen. Select [Flash function settings] or [External flash func. Flash Control from Camera's Menu Screen... When using EOS digital cameras released since 2007, you can set the function. EOS-1Ds Mark III, EOS-1D Mark IV/III, EOS 5D Mark II, EOS 7D/60D/50D/ ...
... 2007 to the (external) flash function settings screen. 3 Set the function. Flash Function Setting 1 Select [External Speedlite control]. Select an item and set flash functions or Custom Functions from the camera's menu screen. Select [Flash function settings] or [External flash func. Flash Control from Camera's Menu Screen... When using EOS digital cameras released since 2007, you can set the function. EOS-1Ds Mark III, EOS-1D Mark IV/III, EOS 5D Mark II, EOS 7D/60D/50D/ ...