Tuesday, November 11, 2014

Understanding Exposure Models

Exposure Model: M
ISO: 800
Shutter Speed: 1/400
F/Stop: 5.6
Explanation: In this mode you specify both shutter speed and aperture. Fastest and least complicated way to dial in exactly the exposure settings you want to use. 
Exposure Model: S
ISO: 800
Shutter Speed: 1/1600
F/Stop: 5.6
Explanation: You select a shutter speed and the camera chooses the aperture setting that produces a good exposure.
Exposure Model: P
ISO: 800
Shutter Speed: 1/500
F/Stop: 5.6
Explanation: The camera selects both the aperture and shutter speed for you but you can choose from different combinations of the two. 
Exposure Model: A
ISO: 800
Shutter Speed: 1/400
F/Stop: 5.6
Explanation: The opposite of shutter-priority auto exposure, this mode makes you select an aperture setting. 

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