I had good eyes all my life until I got into my 50's. Then things were not as sharp as they used to be and ended up with progressive lenses, no lines. For years I played a lot of pool, the progressive lenses were horrible trying to shoot pool, look down see good look up get a curve of some sort. Working on the shop wasn't bad but I found myself using a little pair of half lens magnifiers, ok but not the best. So I had Lasik surgery, best money I ever spent. That was 17 years ago and still at a distance I have no trouble, up close I an back to using the same pair of magnifiers for some stuff but I can still read a book without them. When I had mine done they had a life time guarantee, if you ever need it done again it was free, we'll see how it goes I may have it done again.
Tim