Thread: What if you replaced all cones with rods?
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Old 09-11-2017, 12:10 AM   #23
Anthony
 
Join Date: Feb 2005
Location: Berkeley, CA
Default Re: What if you replaced all cones with rods?
Quote:
Originally Posted by Purple Haze View Post
Long before Lasik was a thing, I had a friend with 20/5 vision. He could read a newspaper at 20'.
Max possible given human pupil size is around 20:10.
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