What does PF stand for in photography terms?

Question

On my camera one of the settings is PF, I don't know what it mean. Can you help?

Answer 1

PF is prefocus, it is what you do with a digital camera to achieve a clear picture of your subject. You press the shutter halfway then when your subject is in focus already you press the button all the way to take the picture.

Answer 2

When I think of "Chicago Style Politics" I immediately think of a level of unethical and criminal activity designed to get elected or getting your guy elected at all cost while destroying your opponent and other along the way. That would include voter fraud, bribery, lying, stealing, rigging elections, dirty electioneering tricks, spying, bugging, cronyism with the unions and possible mafia involvement, political favors, and the thirst for sheer power.

Answer 3

http://www.google.com/#sclient=psy&hl=en...
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Google it... Easier for you to read it than for me to type it all in..