provides a therapeutic approach for reducing patients symptoms related to their binocular dysfunction while improving visual performance and reading efficiency - with 5 rows of saccadic Fixation Disparity Cross stimuli presented at a 20/63 acuity level to monitor visual, binocular & accommodative functions more reflective of reading demands at higher grade levels (smaller print books) Fixation Disparity Target stimuli with Number Central Fusion Lock help relate binocular alignment to accommodation Total accommodation range of 40 diopters