In ophthalmology, divergence is the simultaneous outward movement of both eyes away each other, usually in an effort to maintain single binocular vision when viewing an object. It is a type of vergenceeye movement. Closeup of a blue-green human eye. ... Binocular vision is vision in which both eyes are used synchronously to produce a single image. ... A vergence is the simultaneous movement of both eyes in opposite directions to obtain or maintain single binocular vision ^ . The two eyes converge to point to the same object When a creature with binocular vision looks at an object, the eyes must rotate around a vertical axis so that the... An eye is an organ that detects light. ...
References
↑ Cassin, B. and Solomon, S. Dictionary of Eye Terminology. Gainsville, Florida: Triad Publishing Company, 1990.
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