How does aperture affect exposure?
9033
What is aperture, and how does it affect my photographs?
70910
Can stacking multiple exposure images in post-processing give the same effect as a long exposure?
113839
How can I visualize or simulate the effect of different focal lengths?
156969
How does autofocus work?
22497
When should I use exposure compensation?
126119
Focus in night photography
80997
What advantages does manual mode have over aperture priority mode?
24842
Does using an extender actually change the aperture of the lens?
69119
Is the size of the entrance pupil the same as the size of the effective aperture?
107952
Do different lenses affect noise level?
46631
Why is shutter speed changing after each shot in manual mode?
56666
Multiple exposures vs. adjusting exposure of single RAW?
10570
Does sensor size affect lens distortion?
59880
Since advantage and disadvantage caused in a heavily obscured area cancel out, what effect does it have in combat?
21523
How can aperture be f/11 on a lens with an aperture range designation of 3.5-5.6?
28363
How does software raise exposure in post-processing?
141771
What is the benefit of a wide-aperture lens if you stop it down?