Quote Originally Posted by analoguey View Post
Curious, Would the safe synch be something to use for, say a Vivitar being triggered with a Yongnuo RF 602 trigger? (or something similar?) Or is it only for hotshoe-to-old flash?
I use a Wein Safe Sync with Vivitar 283. It has both hotshoe and PC cord socket.

Actually, then, I aim the Vivitar 283 at a generic slave which is connected to my much older Flashmaster AA. By improvising this optical connection, I make things much safer at the camera than they were with just the Safe Sync alone...