Hello!
I’m looking for some advice : I’ve got a Canon EOS400D in a Nimar 303D housing with Nikonos-like 5-pin connector (and no way whatsoever I can use the internal flash for trigger), and I’m looking for a strobe to go with it. Here is what I’ve already been told :
1) There no way I can get TTL with 5 pins
2) I should try an “aerian” flash in a housing
3) Canon has got some weird protocol
So my questions are :
a) what’s true from what’s above?
b) If TTL is possible, with which strobe?
c) If not, are there 5-pin-nikonos-connected strobes with auto exposure? (I sure did see a lot of slave ones)
d) If really really none of the above, are guide numbers much more complicated to use underwater?
Thanks everyone, cheers!