When it is said that you have 6 by 6 eyesight, it means that you can read from the second line of the eye chart to the bottom line. This essentially means you have perfect eyesight and do not need glasses.
I'm not sure what you mean by "6 by eye sight." Can you please provide more context or clarify your question?
bad eye sight
Poodles have very good eye sight.
do high cholesterol affect your eye sight
Poodles have very good eye sight.
Do you mean that you can't see out of your right eye? If so, go for an eye-sight test to find out
The eye is the organ of sight
the comon eye sight for humans is the pupil
the eye is an organ of sight
Your eye is the rear sight.
they have VERY good eye sight
"Eye" is a palindrome for an organ of the body used for sight.