ahmadof
4th of August 2003 (Mon), 07:08
as everyone can probably guess, i'm just starting out. i asked earlier if my 420 EZ flash would work with my 10D and found out i needed an ex series. So, i just got a 550EX and it works great. i was wondering if there is an easy (inexpensive) way to use the 550 as a main flash and the 420 as a slave. i want play around and learn more about how to play with light. Oh, i also want to preserve the TTL. Thank you very much
omar
omar