What Does It Really Mean To Be Legally Blind?

Whereas normal vision is 20/20, blindness is legally defined as having 20/200 vision (or worse) in your better eye, or having a field of vision under 20 degrees.
Incidentally, of people with eye disease, only 15% are totally blind, meaning they can see no light at all.
What Does It Mean to Be Legally Blind?
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