A reminder for some memebers as to what the F stop is all about.

Started Jan 26, 2014 | Discussions thread
bobn2
bobn2 Forum Pro • Posts: 62,183
Re: A reminder for some memebers as to what the F stop is all about.

windsprite wrote:

bobn2 wrote:

windsprite wrote:

Messier Object wrote:

I don't often agree with Bob, however one needs to consider that the image made with the larger sensor and the 2x longer lens shows the same scene, but has been generated from 4x as many photons.

Why don't you often agree with Bob, then? The above, or some derivative of it, is basically all he ever says.

I don't know, sometimes I've been known to say 'who's buying the next round?'.

I stand corrected! And since it's just past Happy Hour here, I can truthfully say I'm still standing. Ba-dump-bump.

My memory of Japan is that beer is served in shot glasses, which means you can neck quite a few and still stand up.

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Bob

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