Originally Posted by Rick A
Possibly the retaining ring unscrewed and allowed the part to fall back into the camera body. I don't see how the part could fall out unless the wire is broken.
Hmm, interesting. Do you know if there is anyway of possibly fishing it out then?
Originally Posted by maderik
Did you check the end of all of your sync cables? That's what typically happens. While it could be replaced, a hotshoe adapter would be the most cost effective solution.
I did, and I couldn't seem to find it, unfortunately. Thanks for the help!