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Treatment Vectograph comes with five rows of saccadic Fixation Disparity Cross stimuli presented at a 20/63 acuity level to monitor visual, binocular and accommodative functions more reflective of reading demands at higher grade levels (smaller print books). Two-dimensional Fixation Disparity Target stimuli with Number Central Fusion Lock help relate binocular alignment to accommodation (clarity of the target) with a total of accommodation range of 40 diopters.
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