What Is... Noise? - Photography Tutorial


One of the major difference between a consumer digital camera and a digital Single Lens Reflex (DSLR) is that the former produces images with a lot of noise when using high ISOs and long exposure times, and the latter is practically noise-free (though high ISO performance varies depending on camera manufacturer and model). Noise is apparent by the presence of color speckles where there should be none. For example, instead of a blue sky, you notice faint pink, purple and other color speckles amongst the otherwise blue sky. - View Tutorial »


submitted: 5 years and 3662 days ago


Tags:exposure iso noise what
Submitted by Giulia - 169 Views
Publisher: photoxels.com

Did you like this tut?
We've got 731 more tuts in the
photography tutorial directory »

Did you try out this tut?
Upload and share
your result here »


Similar Photography Tutorials:


The Composition - Photography Tutorial

In our modern world of automatic cameras, which focus for us and adjust the exposure in an ever more perfect way (most of the time), the biggest difference between a good photograph and a mediocre one is the composition.

In every photograph we take, we can decide where the boundaries of that photo will be, called the cropping. We can also choose the viewpoint. If we are taking pictures of people or movable objects then, often, we also have the opportunity to arrange them into the shapes we want.


submitted: 5 years and 3662 days ago


Photographing Fireworks - Photography Tutorial

Firework photography presents some technical challenges; learning how to photograph fireworks successfully needs quite a different approach to most other subjects but follow these few steps carefully and you will be successful. What are we photographing?


submitted: 5 years and 3662 days ago


What to Do with Your Photos - Photography Tutorial

So you've become a good photographer, been out and applied all your new knowledge and now you have some pretty decent photos to show for it. Your friends have all looked at them and say they're great and one or two really are quite good, what are you going to do with them now? Just let them languish on your hard drive? Print a few out and stick them in a drawer? Maybe frame a couple and hang them on the wall but there isn't room for very many.


submitted: 5 years and 3662 days ago


What Is... Exposure Bracketing - Photography Tutorial

Exposure bracketing is a simple technique professional photographers use to ensure they properly expose their pictures, especially in challenging lighting situations.


submitted: 5 years and 3662 days ago