jjd228
TPF Noob!
- Joined
- Apr 22, 2013
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- 70
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- United States
- Can others edit my Photos
- Photos OK to edit
I think I have a pretty good grasp on how shutter speed, aperture value, and ISO value work together. What I'm not totally clear on is this:
I was under the impression that if at all possible you would always want to shoot at ISO 100. I have been taught that the lower the ISO number, the less noise you will have in your shot. I do a lot of re-touching while zoomed in at 100%, sometimes even 200%. So any noise in the picture will affect the outcome.
So am I right in thinking I should always shoot at ISO 100 as long as it's possible based on lighting etc.?
And then as a side question, I read somewhere that some cameras (mine included, Canon t4i) actually produce better results at ISO 200, and that I'll actually get less noise at 200 then I will at 100, assuming good lighting and a good exposure.
Thoughts?
I was under the impression that if at all possible you would always want to shoot at ISO 100. I have been taught that the lower the ISO number, the less noise you will have in your shot. I do a lot of re-touching while zoomed in at 100%, sometimes even 200%. So any noise in the picture will affect the outcome.
So am I right in thinking I should always shoot at ISO 100 as long as it's possible based on lighting etc.?
And then as a side question, I read somewhere that some cameras (mine included, Canon t4i) actually produce better results at ISO 200, and that I'll actually get less noise at 200 then I will at 100, assuming good lighting and a good exposure.
Thoughts?