I purchased a Canon T4I to shoot videos, which require a consistent exposure, but despite my best efforts the camera is automatically adjusting my exposure. It does so in the middle of shots, which looks very bad. This happens whenever I zoom in. The...
I recently bought a T4i to use for shooting short videos, some of which will require me to zoom in during filming. I noticed that if the scene is properly exposed and I zoom in, the image becomes darker. This is not much of a problem sinceonly a shor...
What specifically is causing these changes in exposure, if not Aperture, ISO, or shutter speed? Does it have to do with the mechanics of the lens or the camera? Or is it a software function? Because I assume when changing to a different focal length,...
That makes sense. Thanks! The lens is the 18-55mm that came with the kit I purchased. If I set the f-stop to 5.6, it no longers changes when I move between 18mm and 55mm, however, the camera is still adjusting itself. This time however, it doesn't ap...