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>From my vet book: A horse has a wide field of vision (215 degrees) and can
see far out to each side and even a little behind. However, binocular
vision is limited. Both eyes can be brought together to focus on a single
object only in a rather limited field in front. At other times the horse
sees a different picture with each eye.
A number of investigators have concluded that perhaps a third of horses are
myopic or near-sighted. A small percentage seem to be far-sighted. Wild
horses appear to be far-sighted.
Happy Trails,
Karen
in Gardnerville