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[[File:Field of View of Human Eye.jpg|thumb|250px|The size and shape of someone's right eye field of view]]
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[[File:Field of View of Human Eye.jpg|thumb|The size and shape of a right eye field of view]]
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A '''field of view''' is a [[visual space]]. It is the observable visual extent of a view. It is the space on the retina that is taken by something.
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A '''field of view''' is an area that can be seen by the eye. It is a [[visual space]]. It is the observable visual extent of a view. It is the space on the retina that is taken by something. Its spatial extent can be measured approximately using an angular measurement, for example using degrees.
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Its spatial extent can be measured approximately using an angular measurement, for example using degrees.
The field of view of a normal computer screen is approximately the center third of the vision. Either desktop or laptop.
The field of view of a normal computer screen is approximately the center third of the vision. Either desktop or laptop.