the normal vision of human eye is 24.
the normal vision of human eye is 24.
what is the normal vision of human eye?
24
Na
Na
apple fan website "cultofmac" stated that the resolution the human eye can discern at 12 inches is 900 ppi, concluding "apple's retina displays are only about 33% of the way there." on the topic of 20/20 vision, they said "most research suggests that normal vision is actually much better than 20/20. in fact, people with normal vision usually won't see their eyesight degrade to 20/20 until they are 60 or 70 years of age" (confirmed by vision testing experts precision vision). "cultofmac" also noted that people do not always view displays at a constant distance, and will sometimes move closer, at which point the display could no longer be classed as retina.
retina display