Eagles have such sharp eye sight because evolution formed the optical area of their brains in such a way that allowed them to hunt while being so high. They see a sharper and more varied range of color than humans. They can lock their focus on the prey item even while at full speed.
A sharp stick will work...
so they can see under water.
Excellent eye-sight, and long sharp talons.
Their hind legs their growl their claws eye sight and their sharp teeth
They correct the path of the light entering the eye so that it will focus a sharp image on the retina.
they are predators that have sharp eye sight :P
Sharp eye sight and camouflage stripes to help them hide in Grass
do high cholesterol affect your eye sight
Poodles have very good eye sight.
Poodles have very good eye sight.
The eye is the organ of sight
the comon eye sight for humans is the pupil