Changes in the sensations of the muscles attached to each lens helps us judge distances within four feet of the eyes.This is known as
A) retinal disparity.
B) texture gradient.
C) accommodation.
D) linear perspective.

Question

Quizplus · Accepted Answer

Accommodation refers to the process by which the lenses change shape to focus on objects at varying distances. As the muscles adjust the shape of the lens, this change in sensation helps us judge distances within four feet of the eyes. Retinal disparity (A) refers to the difference in the location of the same image on each retina, which helps us perceive depth in objects beyond four feet. Texture gradient (B) and linear perspective (D) also help us perceive depth but do not involve changes in sensations of the muscles attached to the lenses.

Changes in the Sensations of the Muscles Attached to Each