IL76 From Netherlands, joined Jan 2004, 2236 posts, RR: 50
Reply 1, posted (6 years 3 weeks 5 hours ago) and read 3009 times:
Cool idea, I had once thought about making a remote myself. I once tried poking the remote jack of my camera with a paperclip to connect the two poles, which set off the shutter. But this jack on the 10D en 40D is this funky plug which a bit harder to come by. So it takes some more fabrication (which have not attempted yet).