-2 and -8, but I have keratoconus (it is like astigmatism, but on steroids) in the eye that is -8, so the vision in that eye is much worse than -8: it is impossible to get anything in focus in that eye, no matter how close I am to it.
Unless I am driving, I don't wear glasses.

I am sure that the vast majority of the people around me who wear glasses, have vision that is better than my vision.
Doesn't that mean that you can see everything (see the objects that are far with one eye, and see the objects that are close with the other eye)?