5. Confirm wireless link. Confirm that the <LINK> lights on the 600EX-RT’s are lit and green and that the AF- assist beam emitter on the receiver is blinking at 1-second intervals. Also confirm that the red flash ready light is lit on the sender unit.
... Custom Function ( C .Fn) ... ... <Zm/ C .Fn> ... ... to access the C .Fn. ... Dial to the C .Fn setting ... C .Fn- ... C .Fn- ... ... Note: Use C .Fn 10 ... C .Fn- ... C .Fn- ... C .Fn- ... C .Fn- ... C .Fn- ... C .Fn- ... C .Fn- ... – AF- assist beam ... the flash’s autofocus assist beam off can ... C .Fn- ... ... you set this C .Fn to ... C .Fn- ...
1. Perform the initial flash setup described above. 2. Confirm that senderand receiver are set to the same channel. 3. Speedlite 600EX-RTs used as receiver units in an evenpower set-up can be assigned to any group — A, B or C . (Groups D and E are not available in optical wireless mode.)
Syl walks the audience through real-life situations, where the new radio-based wireless E-TTL system comes into its own. Included are a host of practical hints about modifying flash for the lighting look you want.
