I-Myopia
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I-Seto yeMypia ilawula ilensi
I-Seto yeMypia Ukulawula iilensi zinokucothisa iliso ngeliso ngokudala i-Pefocu yaseMyfocu.
Uyilo lwelungelo elilodwa lomenzi wechibi linciphisa amandla avela kwisangqa sokuqala ukuya kweyokugqibela, kwaye ixabiso le-Defocus litshintsha ngokuthe ngcembe.
I-defocus iyonke ixhomekeke kwi-4.0 ~ 5.0D elungele phantse bonke abantwana abanengxaki ye-myopia.