Why is fine focus adjustment sometimes necessary on DSLRs?
62822
How can lens cause consistent front or back focus?
21592
What is the advantage to back-button autofocus?
57920
Does it make sense to put an expensive lens on a cheap camera?
22161
How do I get adequate depth of field in macro photography?
70690
Why are only certain shutter speeds or apertures available?
101960
Why are crop lenses indicated with focal lengths they don't have?
41981
How do you use the different autofocus points on your DSLR?
141661
Is there a reason to avoid the Nikon 80-200 f/2.8 on a Nikon D7000?
97259
Why don't the zoom buttons work on my DSLR?
126119
Focus in night photography
35880
Should I postpone buying a zoom lens until I've learned to zoom with my feet?
94271
What is the reference plane used when the minimum focus distance is measured?
11096
Why does my aperture setting change as I zoom on my DSLR kit lens?
657
How can I take a photo with everything in focus with my DSLR?
22374
What methods can be used to micro-adjust autofocus of a camera body to a particular lens?
139331
Why doesn't exposure change when changing focal length?
33961
Does it give higher quality to shoot in low-res mode in-camera, or to downsize high-res photos later?