Noun
The most distant point at which the eye can focus (usually infinity, but nearer for a myopic eye).
(figuratively) The most distant point under consideration in any situation.
Source: en.wiktionary.orgConversely, people who cannot increase the focal length of their lens enough to allow for distant objects to be imaged on the retina suffer from myopia and have a far point that is considerably closer than infinity. Source: Internet
For a person with normal vision, the far point is located at infinity. Source: Internet
The near point and far point define the nearest and farthest distances from the eye at which an object can be brought into sharp focus. Source: Internet