Posts Tagged: image quality
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Feb 22, 2010
No CommentsWhat is an F-Stop?
An f-stop, f/stop or f-number corresponds to the lens’ ability to gather light, and is the numbering system representing the aperture. (Some camera manuals actually refer to the f-stop as “aperture value”). Any lens set at f/8 will admit the same about of lights as any other lens set at f/8. The series is: 1 1.4 ...
