cone of vision

cone of vision

The field of vision radiating outwardly from the eye of the viewer in a more or less conical shape along the central visual axis.
See also: Perspective projection
References in periodicals archive ?
When focusing on the lure from the deck, your field of view is basically limited to surface features, and when you're search-casting and fixated on the lure, your cone of vision is narrow.
The vampires also act exactly like the protagonists in the Metal Gear Solid games - they have a cone of vision you have to avoid.
MICROPACK's FDS-301 is designed to detect a 10 Kw hydrocarbon pool fire up to 144ft within a 90-degree cone of vision in both indoor and outdoor applications.
There is virtually no depth perception, and the cone of vision is extremely narrow.