Time to be with your loved ones

Time to be with loved ones

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0
votes
1answer
126 views

How is f-stop a measure of dynamic range?

As far as I have read f-stop is a measure of the aperture. This affects the amount of area in the foreground and background which is in focus. While having a look at the dynamic ranges of cameras I ...
10
votes
5answers
4k views

What does the f-stop printed on the lens refer to?

I have read this,so I know what an f-stop is, but what does the number on printed the lens signify? Is this is the maximum f-stop, the ideal, or something else?
48
votes
3answers
26k views

What does f-stop mean?

What does f-stop mean? Is it the same thing when people say "2 stops" for example?