Ilensi ityheli
Ukunciphisa inkcazo ebonakalayo, ukwandisa umthwalo we-eyeball, idigri ye-myopia inzulu.
Kukho imikrwelo kwilensi
Impembelelo ye-lens refraction effect kunye nokusebenza kokulungiswa kwe-optical, ukulahlekelwa yindima yokuphucula umbono.
Idigri ayikho
Idigri ye-Myopic kwangoko nangaphambi kokuba isidanga se-myopic singahambelani, sibonakala sibona iimpawu ezinje nge-fuzzy, giddy, iintlungu zamehlo.
Ngokutsho kweengcali ezichaphazelekayo, musa ukutshintsha i-lens ixesha elide ukwenza ukudinwa kwamehlo ngokulula, i-acerbity, i-bilge pain, umntu onobungozi obangela uthotho lwesifo sobulungiseleli bamehlo mhlawumbi nokuba.
Iilensi nazo zinobomi beshelufa
Phantse kuzo zonke iinkalo zobomi bethu, yonke into inobomi beshelufu, kwaye iilensi nazo azinjalo.
Ke, i-lens ihlala ixesha elingakanani?Kukangaphi abantu kufuneka batshintshe iilensi zabo ngokufanelekileyo?
Ulutsha: Kungcono ukutshintsha iilensi rhoqo emva kweenyanga ezintandathu ukuya kunyaka
Ulutsha luyincopho yokusetyenziswa kwamehlo, iqondo lale minyaka liya kutshintsha ngokukhawuleza.Iqondo le-myopia linokwenzeka ukuba libe nzulu ngenxa yokusetyenziswa ngokugqithiseleyo kwamehlo kuluhlu olusondeleyo ixesha elide.Abantu abasoloko besebenzisa amehlo agqithisileyo bacebisa i-Optometry rhoqo emva kweenyanga ezintandathu, ukuba i-lens ayifanelekanga ukutshintsha i-myopia diopter, ithathe indawo ye-lens ngexesha.Yenza idigri ye-myopia ibe nzulu ngokulula kungenjalo hayi kuphela, kwaye ichaphazele impilo yokufunda kunye nomzimba kunye nengqondo.
Abantu abadala: Batshintshe iilensi rhoqo emva kweminyaka emibini
Ubomi benkonzo eqhelekileyo ye-resin lens eqhelekileyo ngokuqhelekileyo malunga neminyaka emibini.Kwinkqubo yokusebenzisa le lens, kuya kwenzeka amanqanaba ahlukeneyo okugqoka kunye nokukrazula, kubandakanywa imikrwelo kunye ne-yellowing, okuya kuchaphazela umsebenzi wokulungiswa kwe-optical ye-lens kunye nokukhokelela ekujuleni kwe-myopia.
Abantu abadala: Batshintshe rhoqo
Iiglasi zokufunda zabantu abadala nazo kufuneka zitshintshwe rhoqo.Nangona kunjalo, ngenxa yokuba ukukhula kweeglasi zokufunda kuhamba kancinci, ngoko ke, akukho mmiselo ongqongqo wexesha lokutshintshwa kweeglasi ze-presbyopia.Kodwa xa abantu abadala benxiba iindondo ukufunda iphephandaba, ukuba kukho imvakalelo yobunzima, amehlo acid kunye nokungonwabi, okanye kufuneka kube ngexesha lovavanyo iiglasi ezisesikweni kunye nokutshatisa amaziko optometry, kwaye endaweni lens.
Ngokuqinisekileyo, imeko yomntu wonke ayifani, ukuphindaphinda kokuphononongwa kunye nokutshintshwa kweelensi kuyahluka kumntu nomntu.Kunconywa ukuba abathengi baqhube ukugcinwa rhoqo kunye nokucocwa kweelensi emva kokukhupha iiglasi, kwaye baye kumaziko aqhelekileyo kwi-Optometry ngokwemeko yabo.
Ixesha lokuposa: Sep-06-2021