what is peripheral vision

Peripheral vision, also known as indirect vision, is the ability to see objects outside of the center of gaze or away from the point of fixation. It is the vision that occurs outside the point of fixation, and it includes the area at the edges of the visual field. The vast majority of the area in the visual field is included in the notion of peripheral vision. Peripheral vision allows you to see color, movement, and shapes outside of your central vision, even though you dont see them in as much detail as you do when youre looking at them directly. Good peripheral vision is useful because it expands your field of vision, which is the entire area of what you can see. Peripheral vision helps you in almost all of your daily activities, including walking, reading, driving, and playing sports like baseball. The inner boundaries of peripheral vision can be defined in any of several ways depending on the context. In everyday language, the term "peripheral vision" is often used to refer to what in technical usage would be called "far peripheral vision".