Are you near or farsighted?
If you don't like fitovers, there is a way around it. If you wear Rx+, try using reading glasses that give you the best picture of the front sight. If you wear Rx-, try plain goggles, because the target does not have to appear very sharp - the front sight does. Of course there are limitations to these techniques depending on your particular eyesight and shooting interest (bullseye or tactical or something else) You will know when you try.