I've been to the eye doctor for new glasses and found this odd guy.
When I got my new lenses, they didn't seem right. I could see fine at a distance. But I could read with my right eye if I closed my left eye and looked a bit to the side. That is rather inconvenient for a librarian. I went back three times before I could convince them that there was more to it than adjusting the frames. Finally, the occulist determined that the prescription was right but positioned in the wrong place. So she put my old lenses back in the frames. After several days trying to get used to the new ones, now the old ones no longer seem right.
So, in a couple of weeks, maybe I can see clearly again.