line of sight
line of vision

I was only five feet away and directly in what should have been his line of vision.

Bond walked into her line of vision and stood looking down.

Why was the ceiling suddenly in his line of vision?

If there's a problem, your line of vision was best where you were.

He stood beyond her line of vision and turned the world on.

But I think that's what we get paid to do, to have that clear line of vision to our mission.

The bridge came to rest beyond her line of vision.

Then a shape stood well in my line of vision.

Parents are not the only customers in the industry's line of vision.

Bill's hand came into my line of vision and closed around mine.