Arpeture, ISO, Shutter and F-Stop?

Started Aug 1, 2013 | Discussions thread
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Joe Quimby Junior Member • Posts: 32
Arpeture, ISO, Shutter and F-Stop?

I have a few questions about the specifics of these.

1. I know that arpeture opens/closes the lens for light adjustment, but what exactly is F-Stop? I heard it needs to be adjusted depending on the arpeture, but haven't found an exact scale.

2. So if I understand this, ISO basically increases color sensitivity?

3. What's the easiest way to take all of these in to consideration for the best picture quality?

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