7 things about cataracts Cataracts is a disorder of vision characterized by the loss of transparency of the lens in the eye. The light rays pass less well in the retina and the vision becomes blurred for the person affected.
7 things about cataracts Cataracts is a disorder of vision characterized by the loss of transparency of the lens in the eye. The light rays pass less well in the retina and the vision becomes blurred for the person affected.