Hi, I'm currently using my 7D's wireless feature to trigger my 430ex. It works fine but the only down side is that if I continuously keep shooting, after a while, I get the "busy" indicator between shots. Reason being, the on camera flash might be getting over worked as its needed to flash each time I trigger the remote 430ex.
So is there a work around for this issue. I tried setting the on camera flash to manual and set it to lowest power but it didnt help. I cant affor the pocketwizards right now so I guess I'll have to continue using my cord for OCF 
Any other solution would be great...
Thanks,
Kevin
They work great.
