hey friends, Canon Has introduced New "Mode Dial Lock Mechanism" for $100 to add a lock button in the middle of your mode dial so that the dial doesn't move unintentionally.Have a look at this link. http://www.usa.canon.com/cusa/consumer/products/cameras/slr_cameras/eos_7d?pageKeyCode=prdAdvDetail&docId=0901e02480245968 And don't forget to rate it.
All you need is a Vision