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Visual field training, eye muscle training instrument, prevention and treatment of myopia, amblyopia, astigmatism, improvement of vision, correction of vision
Function and principle of a visual field training device 1 Function: Improve eye muscle flexibility, thereby improving tracking ability, regularity of force coordination, fast retinal imaging, and achieving conjugation (both eyes move in the same direction at the same time)
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2015-01-04 |
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