Anti-myopia Glasses composed of prisms and lenses is and instrument to alleviate myopia.There is a close relationship between convergence and accommodation.The prism makes losts of effect toward convergence in order that it can make the two opotic axes diverge.The lens which is relative to accommodation mainly
focuses the seeing objects on retina.Therefore,this Anti-myopia Glasses can make the user get much more remedial time instead of near sight time.The rays in eyes form a close object are changed into from far object through two Anti-myopia Glass pieces.Thus from the view of potics,Anti-myopia Glasses make the eyes looking far when the eyes seeing the
near object.It's useful 10-55 years old people.It can reduce your degree of myopia and eyes fatigue.
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