f-stop

f-stop englanniksi

1. Any of the discrete steps or stopping points for adjusting the aperture of a lens, either marked on a ring on the lens and adjusted by rotating that ring or marked in the display of a camera and adjusted by buttons or touch-sensitive controls.

2. {{quote-book|en|title=Lighting and the Dramatic Portrait|publisher=Amphoto Books|author=Michael Grecco|year=2006|ISBN=9780817442279|page=22

3. {{quote-journal|en|date=23 May 2008|author=Ted Kritsonis|title=Six of one, half a dozen of the other|titleurl=http://www.theglobeandmail.com/servlet/story/RTGAM.20080523.wgtnikond60_0523/BNStory/Technology/TED+KRITSONIS|journal=Globe and Mail|accessdate=26 Dec. 2008|location=Canada