When snorkeling, scuba diving, or just swimming with goggles, you don’t need corrective glass, why does water do this and not air? Both are transparent continuous fluids.
When snorkeling, scuba diving, or just swimming with goggles, you don’t need corrective glass, why does water do this and not air? Both are transparent continuous fluids.
I think those are for people that normally need corrective lenses (e.g. glasses). Not something special for underwater specifically
EDIT: ah wait I see what the OP was saying… Yeah I don’t think water magically fixes vision problems