Binocular Vision: Binocular vision is the ability to merge two slightly different images from each eye into one single image, which helps with perceiving depth.
Stereopsis: Stereopsis is the process by which our brain combines the slightly different images captured by each eye to create a three-dimensional perception of depth.
Convergence: Convergence refers to how much our eyes turn inward or converge when we focus on nearby objects. The greater the convergence, the closer an object appears.