Quote Originally Posted by ralnphot View Post
If you are planning on three diferent films, maybe you should carry three bodies, one for each type and speed. It is way too easy to forget to reset the film speed dial for the meter in the heat of the moment.
The thing to do there would be to leave the F5 in DX mode and shoot at box speed. Or use the exp. comp. setting to effectively change it, which could still cause a problem, just not so likely a disaster.