Field of view using 50mm APS-C lens on APS-C body vs 50mm FF lens on FF body?
75334
Why do Full Frame lenses and crop body lenses exhibit the same crop factor when used on a crop body camera?
67974
What is a good focal length for street photography?
11051
Is there a difference between taking a far shot on a 50mm lens and a close shot on a 35mm lens?
97916
Can the EF lenses of a Canon EOS film camera be used on an APS-C digital EOS camera?
113163
Why do some lenses focus past infinity?
80997
What advantages does manual mode have over aperture priority mode?
158181
How does the lens diameter influence photo quality?
135149
How do camera body motors compare to in-lens motors for focusing?
81660
Does autofocus work better with f/2.8 lenses vs f/4 or slower?
94456
Why does my one lens have different exposure (t-stop) than my other lens?
73874
Does the quality of a UV filter make a difference when used with a cheap lens?
101736
What is the difference between Canon "L" lenses and non-L lenses?
77901
Is it worth it to buy an FD-EOS adapter, or is it better to exchange a misbought lens?
30952
What is the difference between EF and EF-S lenses?
46153
When do the differences between APS-C and full frame sensors matter, and why?
5740
What is a good wide-angle prime lens for Nikon DX (APS-C) format?
150759
Is there anything in medium format systems which can beat pro-level 35mm digital with fast lenses in low light?