Quote Originally Posted by marciofs View Post

I also have tried to focus without looking into the viewfinder but looking at the distance of the subject. And it is easier with wide angle lenses. But I will only know if it works ok after finish the film roll.
If you don't want to wear your glasses, get (as others have said) a corrective lens for the viewfinder eyepiece. You cannot focus the camera if you cannot clearly see the focussing screen!.