How do I get both subject and background in focus at the same time with my (µ4/3) prime lens?
56821
Why does depth of field occur?
116428
How do I use a Macro Lens for Jewelry Photography?
126119
Focus in night photography
33211
How do I diagnose the source of focus problem in a camera?
11625
Canon 50mm f1.4 no longer focuses reliably
63434
Technically, why is the out of focus area blurred more when using a bigger aperture?
49623
Multi-window: prevent the out-of-focus app from pausing?
117216
Difference between focusin/focusout and focus/blur, with example
158522
How to capture the scene exactly as my eyes can see?
58265
What happens to a lens when you turn the focus ring during AF mode?
60568
How can I accurately focus manually on an APS-C DSLR?
40865
What should I do when I have lenses with different filter thread sizes?
139331
Why doesn't exposure change when changing focal length?
151884
How do I set focus range?
133641
How do DSLRs figure out what aperture to select in P mode?
71754
Why do two zoom lenses set to 200mm on the same camera produce different fields of view?
61989
How can I intentionally include lens flare in my photographs?