A camera
i think
Oudjat looks like the human eye with pupil, eyebrows, a curved tail, and a tear drop.
funnily enough its an optical illusion and looks to the human eye like a squirrel
it looks like an eye
It looks like a frogs eye but a bit bigger
a big eye you can look on wikipedia to see what a kestral looks like, and find it's eye
they like how it looks?
There are special "scanners" that can tell the difference between, say a five and a twenty, just like the human eye can.
drusen
They're too big for the sockets.
Black, at least it looks like it.
A cyclops looks like a person (or it can be an animal) but has 1 eye.