Effect of lens on the exposure metering
94456
Why does my one lens have different exposure (t-stop) than my other lens?
16330
Do fluorescent lighting and shutter speed create a problem with color cast?
22605
Is image stabilization a necessary feature for wide angle lenses?
105343
Interference at the focus of a convex lens or a concave mirror
85191
Are manufacturers' Image Stabilisation ratings for zoom lenses deceptive?
86838
What do the red values mean on the distance scale of a lens?
71557
Where do non-standard shutter speeds come from?
38712
Diffraction by a lens
153578
Variable focal length for macro lenses?
96529
How can I calculate magnification ratio I get by reversing a lens?
71754
Why do two zoom lenses set to 200mm on the same camera produce different fields of view?
35481
Photoelectric effect intensity
116433
Camera image in pixel to real image in meters size relation
6598
How to calculate the correct focal length needed for a subject of a given size and distance?
34118
How does taking lower-resolution pictures with a higher-resolution sensor affect image quality?
67822
How to determine lens undistortion values for motion tracking?
75334
Why do Full Frame lenses and crop body lenses exhibit the same crop factor when used on a crop body camera?