Is lens geometric distortion, chromatic aberration and light fall off still as much of an issue?
111197
Do the Lightroom lens correction tools make good lenses less important?
122205
What is the best way to avoid colorblind issues?
85191
Are manufacturers' Image Stabilisation ratings for zoom lenses deceptive?
87931
Sign convention for mirror and lens formulas
96984
Is it lenses which make your photographs, not camera bodies?
73874
Does the quality of a UV filter make a difference when used with a cheap lens?
18645
Is a UV Filter required/recommended for lens protection?
7818
How can I get dramatic shallow DOF with a kit lens?
31697
Do eyeballs exhibit chromatic aberration?
36265
Why do I get blurry pictures when I take a lens attachment off?
58973
Will there be any difference in photos taken using full frame and crop lenses on a crop camera?
86838
What do the red values mean on the distance scale of a lens?
113163
Why do some lenses focus past infinity?
71909
When best to use Multi-Zone/Matrix, Spot, or Center-Weight exposure metering modes?
30788
Is the camera sensor or the lens the limit to resolution?
109652
What is the limiting factor in lens construction when it comes to f-stop values?
49187
What is focal length and how does it affect my photos?