Tagged Questions
10
votes
8answers
42k views
How does 18 megapixels compare to 12 megapixels?
I'm purchasing a digital camera & it says, "Effective pixels: Approx. 18.00 Megapixels".
What is this compared to 12.00 megapixels?
11
votes
4answers
2k views
Why are effective pixels greater than the actual resolution?
This page compares Canon EOS 550D and Canon EOS 500D cameras and mentions
18.7 million effective pixels
for 550D. However the best resolution possible using this camera is
5184 * 3456 = ...
