Tagged Questions
10
votes
5answers
2k 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?
39
votes
2answers
13k views
What does f-stop mean?
What does f-stop mean? Is it the same thing when people say "2 stops" for example?
