3 ms·

I have a hard time believing that’s better than seeing both with absolute clarity, which is certainly possible.

• fghkbvj 7y ago
  If you are young and able to focus anywhere, then I guess that's better. But possibly there is myopia and presbyopia (age related farsightedness) interaction. "Many people with near-sightedness can read comfortably without eyeglasses or contact lenses even after age forty." "Presbyopia is the result of age-related hardening of the natural lens. Everybody has this happen and it gets bad enough we can’t ignore the resulting near vision problem by about age 45. The one good thing about being near-sighted is that the large eyeball means the default focal point of the myopic Eye is up close, depending on how nearsighted you are. So if myopic, without glasses you can see up close without needing to work at it."