Quote Originally Posted by Les Sarile View Post
For the EOS-1V - and other similar cameras, MLU has to be a deliberate effort as you have to be aware of the dangers when using it. In the manual it states the following.
Right. I never fail to lockup the mirror when I am outside taking pictures. Not being able to compose or focus ads that little extra fillip of excitement I so crave.

MLU is a deliberate effort on any camera having it that I have ever seen. Deliberate does not have to be inconvenient or frustrating. MLU doesn't need a warning light, or a beeper either. It's faily easy to notice.