Ummmm...... Yes it is possible, but not favorable. If something happens to one of your eyes like it goes blind, has problems seeing, then i advice you go to an optometrist, and maybe you will get a contact for that eye. Hopefully this is the answer you were looking for!
The unsigned answerer
it is possible to see some constellations without the use of a telescope, but not all
Not with the naked eye, but with a microscope, yes.
Not with the naked human eye. The eye needs at least a little light in order to be able to see. With special equipment, we can measure things like infrared heat and "see" even if there is no light, but that's not really seeing because you're using machines instead of your eye.
Ofcourse,It is not possible with a naked eye but you can sure see it when you do with a hi fi telescope.
As far as the eye can see.
It is possible for a person to determine whether ot not their eyes are focused. This can be determined by visiting an eye doctor, who will look at their eyes through specialized instruments.
The basic function of eye is to see the thing around us.
It make it possible to see things that are too small to see with the naked, unaided eye.
probably not i wouldn't have thought it possible with out contact lenses
As far as the eye can see.
A needle has an eye but can't see.
because they only see out of one eye.