Just a quick question.... I already own a set of 602's but I just ordered some 603's (I know they won't work together), so the question is whether or not the neck of the hot shoe for the 602 is the same size as the 603?
I ask this because I know one issue of the 603 is the lack of a hot shoe lock and I'm working on trying to find a way to fix that. So far I have the 602 transmitter with two very tight fitting O rings that seems to be working great but I'm still waiting to test this on my 603's when they come in.
If anyone has both can you compare the two for me? It's a very tight hold with the two O rings so I'm hoping it'll be enough to do the trick with a flash mounted up.