camera mobile phone takes pictures at constant focal length if 3.5 mm.supposed to have autofocus and touchfocus
4389
How can a lens with a single focal length focus on more than one plane?
33211
How do I diagnose the source of focus problem in a camera?
59156
What lens is needed to change the minimal focus distance length of my camera?
22374
What methods can be used to micro-adjust autofocus of a camera body to a particular lens?
51401
Taking a photo with android and displaying metadata
46631
Why is shutter speed changing after each shot in manual mode?
62822
How can lens cause consistent front or back focus?
151244
Why is my camera not working?
11625
Canon 50mm f1.4 no longer focuses reliably
61989
How can I intentionally include lens flare in my photographs?
41981
How do you use the different autofocus points on your DSLR?
93744
Can't take a proper screenshot with shutter
63035
Why do I have shutter lag when shooting (pop-up) flash in manual mode?
82560
Can software auto-detect image focus?
156616
Is a multishot self-timer mode available on mid-range cameras?
126383
How can I change my iPhone's camera's resolution?
131677
What does the 'macro' mode on my camera actually do?