The binocular cue of convergence occurs
A) because the eyes are about 2.5 inches apart.
B) when the lens in each eye bends or bulges to focus on nearby objects.
C) just as easily in a person with only one eye.
D) when trying to focus on an object less than 50 feet in distance.

Question

Quizplus · Accepted Answer

Convergence is a binocular cue that involves the inward movement of both eyes toward each other to focus on an object that is close, typically less than 50 feet away.

The Binocular Cue of Convergence Occurs