Unknown Facts About Your Eyes!
All of you share the same ancestor! Amazing isn’t it? Out of these 7 million helps to see the cones while the remaining 100 million helps us to see better at night.
Our eyes have 117 million cells that are sensitive to light.
Human Eye Facts
20/20 vision means you have “normal” eyesight.
As per opticians, an individual with normal eyesight can see thing clearly from a distance of 20 feet.
Standard Vision
If you wear glasses that can flip images, you can still see the image in the right way because our brain processes the image correctly. On an average we blink 17 times in a minute,
14,280 times in a 14 hour day and 5.2 million times a year. www.myvisionexpress.com
Do you know why we say “in the blink of an eye?” Well, it is the fastest muscle in our body.
REF:https://opticiansoftware.wordpress.com/2015/10/28/unknown-
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