My IR doesn\'t trigger the lockup and if I lockup with the shutter button in \"remote/timer\" mode it starts the self timer and is unresponsive to the IR remote. If I try to trigger the mirror lockup in that mode with the remote it does a normal mirror-bounce exposure.
Dec 13, 2011 at 08:04 PM
Previous versions of jzucker's message #10164790 « 5D MK II - How to use IR Remote & Mirror Lockup »