An apparatus is provided for finding and defining a prescription for reading glasses for an AMD patient whose Macula and Fovea are damaged enough that the patient has double vision, i.e. the patient sees two images of every object within the field of view of the Macula and Fovea. The apparatus positions reading lenses in various locations in front of the patients eyes until the patient indicates that he/she now sees one image for each object in the field of view of the Macula and Fovea. The X-Y coordinates of the location of each lens axis in relation to the patients visual axis are offset dimensions indicated for each eye by the apparatus and is thus the prescription for reading lenses.
