Aperture of Photography
9033
What is aperture, and how does it affect my photographs?
34009
How do I calculate the number of stops between two shutter speeds?
20086
Why is the amount of light a lens lets in called the 'lens speed'?
56452
What happens to waves when they hit smaller apertures than their wavelenghts?
6598
How to calculate the correct focal length needed for a subject of a given size and distance?
103113
Why do zoom lenses and compact cameras have varied maximum aperture across the zoom range?
84589
What is the justification for the method of images in electrostatics?
54460
What aperture should I use to photograph people and why?
48715
Photographic techniques to avoid chromatic aberration?
15644
What is crop factor and how does it relate to focal length?
35335
What is the relationship between focal length and shutter speed?
70910
Can stacking multiple exposure images in post-processing give the same effect as a long exposure?
95230
Photo : inverse of miniature effect
63434
Technically, why is the out of focus area blurred more when using a bigger aperture?
4389
How can a lens with a single focal length focus on more than one plane?
56821
Why does depth of field occur?
158181
How does the lens diameter influence photo quality?