Quote Originally Posted by mweintraub View Post
Fair enough, but some only go to up 1/250 or 1/125. It's always good to over shoot with wireless sync speeds because the fastest they sync will drop based on interference, battery voltage, etc.

The RB/RZs go up to 1/400, right?
The RB/RZs do go up to 1/400, but the question is complicated by the fact that the RB/RZ shutters are leaf shutters, not focal plane shutters.