shaylou said:
I thought auto was when you do not have control of the exposure setting and priority mode you only have one setting that you control. I'm confused, how do you make all of those adjustments in auto mode.
This is difficult to answer simply; exposure lock, exposure compensation, reflectors, auto flash, manual flash.
If we start by agreeing that we have chosen our subject, camera angle, lens and for simplicity ISO. The subject requires no extra lighting or reflectors.
The Manual shooter will choose his aperture for his chosen depth of field, and then either centre his meter or other setting, (depending on reflectivity of subject) by selecting the shutter speed. so the settings are 2.8 at 1/100.
The AV shooter will choose his aperture for his chosen depth of field, and then allow the camera to set his shutter speed, depending on reflectivity of subject, he will have chosen to use exposure compensation or exposure lock.. so the settings are 2.8 at 1/100.
Whats the difference in the two photographs?
If the manual shooter slavishly follows the inbuilt light meter to expose the image, he is literally being told what to do by the camera, in effect he's a very simple auto exposure control.
Whereas, by shooting in an auto mode, if you are making all the important decisions, and leaving the camera to fill in one gap, you aren't handing over any artistic control to the camera, you are simply using the tool available.
No one nowadays has a lever near their steering wheel to advance the timing of the ignition when accelerating, we allow the engine management system to do it for us.
Likewise, no one tunes their television into the next channel, we allow the auto tuner to save our list of stations.
I could have spent a great deal of effort this evening turning on and off the central heating boiler, but I have a very snazzy little computer that will keep the house at a comfortable temperature of my choosing.
Now, some people enjoy the thrill of driving pre-war cars, or shooting manual only cameras, there's a certain skill and sense of achievement, but it shouldn't be seen as the norm to which we must attach ourselves.