Hello this is my first post and glad to have found this forum!
I have and EOS 300D Canon and note that in their recommended accessories Canon suggest Speedlite 220EX, 420EX or 550EX external flash units.
I still have a Speedlite 380EX and right now not in a financial position to look at other units. Canon said that this was not suitable but gave no other explanations.
I was under the impression all EX units were compatible.
Can anyone give me further advice on this?
Thanks from one in the "Land Down Under"