At the moment I am using a D7000 for portrait shoots but for some reason I keen on knocking the mode wheel from A to M quite often and it results in over or underexposed shots. I see that on top of ...
Is it possible to lock Shutter speed and Aperture settings so dials can't accidently change them? Last time I was shooting with flashes I accidently moved shutter speed dial from 1/200 to 1/250. ...