Peripheral vision

Peripheral vision is a part of vision that occurs outside the very center of gaze. There is a broad set of non-central points in the field of view that is included in the notion of peripheral vision. "Far peripheral" vision exists at the edges of the field of view, "mid-peripheral" vision exists in the middle of the field of view, and "near-peripheral", sometimes referred to as "paracentral" vision, exists adjacent to the center of gaze.
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Peripheral vision n. Vision produced by light rays falling on areas of the retina beyond the macula. Also called indirect vision. [more]Peripheral vision - Community and Resources

Noun
1. vision using only the periphery of the retina
(hypernym) sight, vision, visual sense, visual modality

the outer part of the field of vision made possible by the rod cells.

1- ديد پيراموني چشم انسان
2- ديدهاي جناحي