I was putting my lenses on my digital rebel (with eos to fd adapter) to test out shots before building the letus rig, and when I took the 200mm off the rebel and went to put it on the letus I realized it was stuck in the unlocked position. The 200mm has the little push button on the locking mechanism and I cant seem to push it hard enough to engage it and allow me to lock the lens. Anyone have advice on how to open it up and free this baby up without trashing my lens?
Thanks.
Thanks.