Aperture and the understanding of how it works
21523
How can aperture be f/11 on a lens with an aperture range designation of 3.5-5.6?
158181
How does the lens diameter influence photo quality?
81877
Intuitive explanation for derangements
41934
How do zoom, magnification, and focal length relate?
91202
Why is the aperture ring removed from new Nikon lenses?
113839
How can I visualize or simulate the effect of different focal lengths?
4
What is the best way to improve Aperture 3 peformance on an iMac?
38537
What is the relationship between ISO, aperture, and shutter speed?
145622
How do constant aperture zoom lenses work?
23545
When to use shutter priority instead of aperture priority?
96397
Optical explanation of images of stars?
5000
Do smaller apertures provide more depth of field past the diffraction limit, even if peak sharpness suffers?
73821
Understanding the coordinate system for ImageTake
34665
What image-quality characteristics make a lens good or bad?
158264
Rotation of Matrices and their interpretation
117216
Difference between focusin/focusout and focus/blur, with example
37422
Since it's not "focal length", what is the term for the distance at which things are in focus?