field *****
field of view

A second object happened to fall in their field of view.

Even without moving their eyes, some birds have a 360-degree field of view.

"You move your hand across their field of view, and they'll track the movement."

The field of view must have been four kilometers across.

They were all behind him now, outside his field of view.

"But after a while I was just so into the movie that he left my field of view."

If not within the field of view these are ignored.

You will be watching cars go past at more than 120 miles an hour, so a wide field of view is important.

A second man walked forward into my field of view.

Now there were no giant sun in the field of view.