Upload & Sell: Off
For several years, I have gotten my contact lenses very slightly off towards being near sighted. My perfect correction for all of my youth and adulthood was 4.00 in both eyes. To make it easier to see cell phones, computer screens, car dashs, etc. my contact lenses were always 3.75 diopters. As I have aged, my perfect correction became 3.75. So now my contacts are 3.50. And I can see perfectly through my D7000 with that setting. And I can still see my golf balls, as well. Works good for me.