acuity
acumen
acuteness
apperception
astuteness
clear sight
cogency
color vision
cone vision
critical discernment
day vision
daylight vision
discrimination
eye
eye-mindedness
eyesight
farseeingness
farsight
farsightedness
field of view
field of vision
flair
foresight
foresightedness
horizon
incisiveness
insight
intuition
judgment
keen sight
keenness
ken
longheadedness
longsightedness
night vision
penetration
perception
perceptiveness
percipience
peripheral field
peripheral vision
perspicaciousness
perspicacity
perspicuity
perspicuousness
discern
aptitude
candour
cleverness
comprehension
discretion
fortitude
impartiality
judgement
mindfulness
probity
prudence
quickness
sagacity
adjournment
internment