Vision span
id:
vision-span-252-17741640
title:
Vision span
text:
Vision span or perceptual span is a controversial concept referring to the angular span, within which the human eye has sharp enough vision to perform an action accurately. The visual field of the human eye spans approximately 120 degrees of arc. However, most of that arc is peripheral vision. The human eye has much greater resolution in the macula, where there is a higher density of cone cells. The macula has a diameter of about 16 degrees of the retina. The field of view that is observed with
brand slug:
wiki
category slug:
encyclopedia
description:
Arc of accurate visual perception
original url:
https://en.wikipedia.org/wiki/Vision_span
date created:
date modified:
2023-10-26T03:39:19Z
main entity:
{"identifier":"Q7936205","url":"https://www.wikidata.org/entity/Q7936205"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/d/d9/AP_-_Peripheral_Vision.pdf","width":1650,"height":1275}
fields total:
13
integrity:
15