Naturalistic Photography for Students of the Art.
CHAPTER III.
PHENOMENA OF SIGHT, AND ART PRINCIPLES DEDUCED THEREFROM.
Introduction and Argument 97
Optic Nerves 97
Le Conte’s Classification of the subject 98
Physical characters of the eye as an optical instrument 98
Direction of Light 102
Intensity of Light 103
Colour 108
Psychological data, and binocular vision 111
Perspective, depth, size, and solidity 112
Art principles deduced from the above data 114