Normal vision is present above, in a view of the inner courtyard of Castillo de San Marcos in St. Augustine, Florida.
Note that in the image above, the foreground is clearer than the background, typical for myopia.
In the image above, the background is clearer than the foreground, typical for hyperopia.
In the image above, there is astigmatism in which the horizontal plane has greater blur.
In the image above, there is astigmatism in which the vertical plane has greater blur.
