Answered

Two types of binocular depth cues are __________ and __________.

A.

motion parallax . . . pictorial depth cues

B.

convergence . . . retinal disparity

C.

motion parallax . . . retinal disparity

D.

convergence . . . pictorial depth cues

Verified Answer :

mbryant6709

The answer is B. Convergence and retinal disparity

gradman555p98x9p

The right answer is B. convergence - retinal disparity.

Movement of both eyes towards the nose. Convergence is a reflex associated with the mechanism of accommodation: a sort of auto-focus that allows you to see clearly in close-up vision, to read, write, observe ... Indeed, the observation distance being close to the face, the gaze axes are oriented nasally.

A convergence deficit, or "lack of convergence", is often the cause of accommodative asthenopia.

In optics, it is said of luminous rays which go towards the same point.

The retinal disparity corresponds to the interocular difference of the angular differences between the two retinal images of the same point and the center of the corresponding foveas where the point of fixation is projected.

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