Laser surgery (keratomy seems to have fallen out of fashion) sounds great, but may not be the best choice for sailors. I have had a couple of reports of near-sighted sailors getting the work done and having glasses-free, near-perfect daylight vision. However, these people have had astigmatisms, "asterisms" and/or loss of night vision acuity created due to the surgery. The solutions were either more surgery and/or mild corrective lenses, which defeated the purpose to my mind.
The average city dweller isn't going to notice this, but if you night-sail, passage-make or use a sextant, loss of night-vision acuity is a handicap. Sometimes on watch, a distant and dim wave break over an reef is a one-shot warning that you are either out of position or have "found" an uncharted reef.
es, they exist, as does dim, floating debris, faint looms of light, brief glimpses of navigation stars through clouds, and skylight off a sleeping whale's back.
Personally, my vision's not great and I wear contacts. I now need dollar store reading glasses when I wear my contacts because I am entering Bifocal Country (I don't require any kind of glasses for reading newspapers or books with "bare eyes", thank providence...). So while it would be great to have "unaided vision", I am quite used to wearing contacts, or regular glasses with a strap, or contacts with goggles in heavy weather, or a clear face mask when painting. I now keep several pair of two-buck reading glasses at home and around the boat for quick access if I need to read a manual or give a tiny screw a quarter turn down in the bilge. The combination of close work and dim light isn't great for me, but I still seem to have decent night vision.
Cycling with contacts on dusty, windy days can be painful if grit gets in my eyes, but I can't recall this ever being an issue on a boat.
I suspect I will pop for prescription swim googles or a face mask, because I don't care if I look stupid in the middle of Force Nine gale as long as I can keep the spray out of my eyes. I've seen ski googles on race crews and it seems to me to be a good idea.
Some other hazards:
Hazards Of Lasik Surgery - Contact Lenses Forum - Lens 101
FDA to review Lasik eye surgery
Also, if there's enough screwed up surgeries to keep a law firm busy, to my mind, why bother?
Chicago LASIK Injury Lawyers | Laser Eye Surgery Malpractice Illinois | Joliet, Cook County, Cicero IL