Matt Cassarino

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P, S, A and M modes

Posted by Matt on April 16th, 2009 under All, Photography • No Comments

Denotes exposure mode:

P: Programmed Auto – camera sets shutter speed and aperture for optimal exposure. Recommended when there is little time to adjust camera settings.
S: Shutter-Priority Auto – camera automatically adjusts aperture for optimal exposure
A: Aperture-Priority Auto – camera automatically adjusts shutter speed for optimal exposure
M: Manual – you control both shutter speed and aperture