Siqinisekisa yonke imveliso egqityiweyo ekumgangatho ophezulu kumthengi wethu kwaye sinikezela ngenkonzo epheleleyo, enenkathalo emva kokuthengisa.
Iiglasi zokufunda ziyilelwe ukunceda ukulawula imeko ethile yezonyango, eyaziwa ngokuba yi-presbyopia, eyenzeka ngokwemvelo emehlweni akho njengoko ukhula.
I-Presbyopia yimeko yamehlo ehlala ihambelana nokuguga apho i-lens yeliso ilahlekelwa u-elasticity kwaye ngaloo ndlela ilahlekelwa ukukwazi ukugxila kwizinto ezikufutshane.Njengoko besitshilo, i-presbyopia ihlala inxulunyaniswa nokuguga, kodwa inokwenzeka kubantu bayo yonke iminyaka, kwaye kukho abantu abadala abangachaphazelekanga.Iiglasi zokufunda zenza izinto zibe nkulu, nto leyo eyenza kube lula ukuba amehlo akho agxile kuyo.
Ukuba awuzidingi iilensi zakho ezibhalwe ngugqirha ukuze ufunde, iperi yeglasi yokufunda inokuba yindlela entle yokongeza izakhelo zakho zonyango phambi kokuba utsibele kwi-bifocals yamayeza.
Ukuba sele unomyalelo weelensi ozinxibayo ngelixa ufunda, sincoma ukuqhubeka nokwenza njalo.Ngokungafaniyo neeglasi zokufunda, ezenzelwe ngokukodwa ukulungisa imiba ebangelwa yi-presbyopia, iiglasi zemithi zinokunceda ukujongana neemeko ezahlukeneyo.
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