Quote Originally Posted by Ian C View Post
Virtually all trigger voltage concerns relate to very old flash units—most of which have died by now and are no longer in use.

By 1985 or so most flash units were electrically compatible with the newest cameras. They had to be to be marketable, as flash units that fried camera electronics would be unsalable and be a tremendous legal liability for the maker.
Sorry Ian - all of my Metz, Olympus, Bowens and Vivitar flashes are at least 25 years old, and they all work great.