Hello, I have a pair of Canon Eos bodies that use the 60 t3 type shutter release connector (5QD & 650). I am not having much luck finding the Canon LC3 wireless shutter release. Are there any other options? Might there be an adaptor that converts this type of connection to a more modern one so that a current wireless shutter release can be used? Any suggestions would be greatly appreciated. regards, m.a.d.