Feedback from the muscles of the eye can help us judge the distance of an object, because the lens of the eye thickens when we shift our focus from a distant object to a nearby object. This visual cue is called:

Question

Quizplus · Accepted Answer

Accommodation is the process by which the lens of the eye changes shape to focus on objects at different distances. When we look at a nearby object, the muscles in our eyes contract, causing the lens to thicken and bring the image into focus. This change in the shape of the lens provides a visual cue to the brain that helps us estimate the distance of an object.

Feedback from the Muscles of the Eye Can Help Us