I think he's classified as legally blind. I believe that means he has vision worse than 20/200 or can see at 20ft what a normal human could see at 200ft. I think any means of correcting beyond that narrows the field of view too much to be useful. It's like trying to find things while looking through a telescope.
I think he's classified as legally blind. I believe that means he has vision worse than 20/200 or can see at 20ft what a normal human could see at 200ft. I think any means of correcting beyond that narrows the field of view too much to be useful. It's like trying to find things while looking through a telescope.
Thanks.
Thanks.
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