Depth of field: 28mm & crop vs 50mm & full frame
17851
How does using a lens with some focal length on a full frame camera differ from using a lens with "equivalent" focal lens on a crop camera?
80219
What is the relationship between field of view and focal length for fisheye?
148161
Sharpness and bokeh comparison of Nikon 50mm f/1.2, f/1.4G and f/1.8G
158181
How does the lens diameter influence photo quality?
70814
How can I maximize the "blurry background, sharp subject" (bokeh) effect?
124074
Does stacking more lens filters decrease overall image quality?
10570
Does sensor size affect lens distortion?
140954
what's the relation between sensor size and image quality (noise, dynamic range)?
112671
Can I control depth of focus (v depth deph of field)
11051
Is there a difference between taking a far shot on a 50mm lens and a close shot on a 35mm lens?
138067
Why are 50mm Lenses Cheaper?
115330
Why isn't it safe to use EF-S lenses on fullframe?
75334
Why do Full Frame lenses and crop body lenses exhibit the same crop factor when used on a crop body camera?
6598
How to calculate the correct focal length needed for a subject of a given size and distance?
88406
What does different focal length offer me?
114778
What is the difference between DX format and FX format lenses, and which to choose for what purpose?
56821
Why does depth of field occur?