Almost blind for practical purposes. Just reading my desktop's screen requires me to get within ~6-8 inches. Smart phone a little closer, depending on font and other factors.
I fired my first opthamologist due to poorly executed tests administered by a trainee or intern. Apparently it didn't rattle the doctors confidence when reviewing tests results, and one result caused her to blurt out, "That's not possible!" Her next statement was, "Well, we'll re-run that test the day of surgery before we begin."
I was very lucky to receive highly qualified counsel from one of our members here, who wasn't too impressed, either. First meeting with new doctor scheduled for 28Feb.