Akademik

field of vision
noun
all of the points of the physical environment that can be perceived by a stable eye at a given moment
Syn: ↑visual field, ↑field of regard
Hypernyms: ↑visual percept, ↑visual image

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noun, pl fields of vision [count]
: the area that you can see without moving your eyes

He ran right through my field of vision.

She has a blind spot in the middle of her field of vision.

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ˌfield of ˈvision [field of vision] (also ˌfield of ˈview or technical ˌvisual ˈfield) noun (pl. fields of vision/view, visual fields)
the total amount of space that you can see from a particular point without moving your head

He saw Ann look away from him and leave his field of vision.

With increased power, the field of vision of the binoculars becomes smaller.

See also:visual field

Useful english dictionary. 2012.