Peripheral vision refers to the ability to see objects outside of your direct line of sight. It allows individuals to detect movement and shapes to the sides while focusing on a central point. This type of vision is crucial for spatial awareness and helps in navigating environments safely. The human eye has a wider field of view, approximately 180 degrees, but peripheral vision is less detailed than central vision. It is primarily managed by the rods in the retina, which are more sensitive to light and motion. This capability is essential for activities like driving and sports, where awareness of surroundings is vital.