So my last thread was poorly titled, few deep purple fans our there it would seem. Does anyone have astigmatism, the "black dot" vision impairment, and if so, how best to deal with it? My last eye test, about a decade ago, said i was "borderline" for needing glasses to drive. What the hell? My vision was generally good at the time, to......shit, most modern cars produce a blind spot the size of a truck with the safety column style frames, and the eye level boots. How good are my eyes? Great, but i am overwhelmingly reluctant to go for another eye test, just in case they aren't what i imagined, and i know they aren't what I would hope. Can prescription lenses fill the gap?