Wouldn't that mean your vision is fine?
no
nearsighted is when the lens in your eyeball can't flatten enough to focus on distant objects
farsighted is when it can't get thick enough for close ones
so you
could have both, I guess, especially if it was one disorder in one eye and the other in the other
dunno how you'd correct it though, if it was both in each eye, unless you had two pairs of glasses or something
but judging by his response to you, it's one per eye, which is really easy to fix with glasses or contacts