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CHAPTER XVI. Law of Projection 114

Refraction and Muscular Imbalance, As Simplified Through the Use of the Ski-Optometer · Daniel Woolf — chapter 1 of 19 · ~69 words · public domain

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LAW OF PROJECTION 114 Suppression of Image 115 Monocular Diplopia 115 Table of Diplopia 116 Movement of Each Eye Singly 117 Subsidiary Actions 118 Field of Action of Muscles 120 Direction of the Gaze 120 Primary Position—Field of Fixation 121 Binocular Movements 121 Parallel Movements 122 Lateral Rotators 123 Eye Associates 124 Movements of Convergence 125 Movements of Divergence 125 Vertical Divergence 126 Orthophoria 126 Heterophoria 126 Subdivisions 126

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