Eagles use both monocular and binocular vision, meaning they can use their eyes independently or together depending on what they are looking at.

An eagle eye has two focal points (called “fovea”  [singular] or “foveae”  [plural]) one of which looks forward and the other to the side at about a 45 degree angle. These two foveae allow eagles to see straight ahead and to the side simultaneously. The fovea at 45 degrees is used to view things at long distances. An eagle can see something the size of a rabbit running at three miles away.