Roger Hicks
Veteran
I once read that a well known photographer used only a 35mm lens set at F/2.8 based on his theory that the angle of view was approximately the same as the human eye. And the depth of field for a 35mm lens set at F2.8 was similar to how the human eye sees things.
Interesting theory and something to think about. I haven't adopted it yet myself..
Interesting, yes, but unfortunately twaddle. 'Angle of view' depends too much on enlargement size and viewing distance, and as the human eye is constantly scanning and refocusing, the d-o-f argument is even feebler.
I do not pretend that I have all (or even any) of the anwsers, but http://www.rogerandfrances.com/subscription/ps magic window 1.html explores the whole question of 'what looks natural' with slightly more rigour than the theory described above.
Cheers,
R.