Just like the normal eyes, the lazy eyes will have no difference from the appearance. However, persons with lazy eyes will not see things so clearly as the normal eyes. Even they wear the prescription eye glasses, they will not see things so clearly. They can not get the exact vision as the normal eyes.
Lazy eye or amblyopia, is an eye condition in the early stage. It describes as one eye does not develop as the other one due to an imbalance in the eye muscles. In other words, a child with lazy eye could not be able to focus properly with one of their eyes, and it could not receive clear image as the other eye does. When the child has lazy eye, he/she would have blurred and double vision, and poor depth perception of vision. At the same time, his/her eyes could not work together, also has a squint in a direction. Hence, they usually be treated by wearing eye patch for 3 to 4 hours each day and continuous do that for two to three weeks.
Lazy eye is a kind of diminished eyesight. And one eye crosses and looks as if it is looking at your nose or not quite directly ahead, just looks like a different direction.
It also has the name amblyopia. I will affect the function of our eyes, which means people have lazy eyes can not see things as normal as those who not have do.