Myopia.
1:23
Added: 1 year ago
From: TutorVista
Views: 13,251
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  • a minus lens is used to treat myopia. It is thinner in the center, and wider at the edge. It causes incoming light to diverge, ,

    matisyahup613 3 weeks ago

  • Interesting vid. I am near-sighted so this is really helpful. i'm no longer worried about my vision :D thanks :D

    animeotaku151 4 months ago

  • amazing.ty!

    SirAlexLex 1 year ago

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