I got my first pair of glasses when I was 44 and they were where prescriptions start
At 83 I had cataract removal from my left eye done with a laser and no problems.
One month later the right eye was done the same way and then new glasses.I use
one diopter readers for the computer.I am now 85 and can still do accurate shop work.
My eye surgeon is a woman who is now about 45.I need no glasses for driving but
wear bifocals in the shop because of grinders and milling machine.
Bob Roller