are you still seeing this? I started to see the thread like black string in my right eye. Sometimes its there and sometimes its not.
Fringe vision is basically peripheral vision, that which you see away from your line of sight.
in the right eye a small black ring in vision ?
dogs in gneral see all black and white color
That part of the vision that is perceived by the cones of the eye. Rods detect black and white.
American Black Bears have full color vision.
line of vision
Flies don't have perfectly straight vision. They have many eyes that contribute to their vision so they can't fly in a straight line.
b
What would cause the center of one eyed to go black and lose the site
Black Line happened in 1830.
Chrysler did not manufacture an Eagle Vision in 1991, that line ran from 1993 to 1997.
because you have vision problem.