Zintoni iiukubonaiimpahla zamehlo?
I-Opticaliimpahla zamehlo ziiimpahla zamehlo isetyenziselwa ukulungisa iingxaki zombono.Basebenzisa iilensi ukulungisa ukukhanya ukulungisa iingxaki zombono.Ngokweengxaki zombono ezahlukeneyo, i-opticaliimpahla zamehlo inokuba neelensi ezahlukeneyo, ezifana ne-myopia, ukubona kude, i-astigmatism, njl., edla ngokuqulunqwa ngeelensi kunye nefreyimu.Iilensi zezona ndawo zisetyenziselwa ukulungisa iingxaki zokubona, kwaye iifreyimu yinxalenye ebambe iilensi kwindawo phambi kwamehlo.Iifreyimu zinokuza ngemathiriyeli eyahlukeneyo kunye neemilo ezinjengentsimbi, iplastiki, imathiriyeli exutyiweyo, njl.
I-Opticaliimpahla zamehlo zidla ngokwenziwa kwaye zinxitywe ngomyalelo ovela kwi-ophthalmologist.Ngexesha lenkqubo yokuvelisa, iilensi zilungiselelwe ukuba zihambelane neemfuno zombono womntu.Ngethuba lenkqubo yokunxiba, i-ophthalmologist iya kulungelelanisa indawo yeelensi kunye nezakhelo ngokwembono yomntu kunye neempawu zobuso ukuze kuqinisekiswe ukuba amehlo ayakwazi ukubona izinto ngokuchanekileyo.
Zeziphi izixhoboukubonaiimpahla zamehlo?
Iilensi kunye neefreyimu ze-opticaliimpahla zamehlo inokwenziwa ngezinto ezahlukeneyo.
Izinto zeLens:
Iglasi eqhelekileyo: Ezoqoqosho, kodwa iyaphuka.
Iilensi zePlastiki: zikhaphukhaphu, ziyakwazi ukumelana nemikrwelo, kodwa azikwazi ukumelana nobushushu.
Iilensi zeplastiki eziqinileyo: ziyakwazi ukumelana nokunxiba, kodwa zibiza kakhulu.
I-Anti-blue light lens: ukongezelela ukuhluza ukukhanya okuluhlaza, okunokunciphisa umonakalo wamehlo obangelwa zizikrini ze-elektroniki.
Izinto zesakhelo:
Isinyithi: I-Classic kunye nenhle, yomelele kodwa inokuba nzima kakhulu.
Iplastiki: Ikhaphukhaphu kwaye iyathandeka kakhulu, kodwa ayixhathisi kumaqondo obushushu aphezulu.
Iimathiriyeli eziHybrid ezifana ne-titanium: zikhaphukhaphu kodwa zomelele.
Kukwakho nezinye izinto ezikumgangatho ophezulu, ezifana ne-titanium alloys.Iifreyimu ze-Titanium zinobunzima obulula, zinokuxhathisa okulungileyo kwi-oxidation, kwaye azityekeleli kwi-allergies, kodwa zibiza kakhulu.
Ukongezelela, kukho into ebizwa ngokuba yi-"anti-glare lens", enokunciphisa ukukhanya okubonakalayo kwaye yenze kube lula emehlweni.Iilensi ezinjalo zidla ngokuba ziingubo ezongezelelweyo ngaphezulu kwezinye iilensi eziphathekayo.Kukho kwakhona izinto ezibizwa ngokuba yi "photochromic lens", enokutshintsha umbala welensi ngokutshintsha kokukhanya okujikelezayo, okufanelekileyo kwimisebenzi yangaphandle.Okokugqibela, kukho into ebizwa ngokuba yi "conversion lens" elungelelanisa ngokuzenzekelayo ukucaca kwelensi ngokweenguqu kukukhanya okungqonge, kulungele ukuqhuba kunye neminye imisebenzi yangaphandle.
Ukongeza kwizinto eziphathekayo, i-opticaliimpahla zamehlo inokuba noyilo kunye neempawu ezahlukeneyo.
Enye yazo i-lens ye-multi-focal, ekwazi ukulungisa i-myopia kunye ne-hyperopia ngaxeshanye, kwaye ifanelekile kwiingxaki ezimbini ze-myopia kunye ne-hyperopia okanye kubantu abadala.
Kukho kwakhona i-lens ejikelezayo ye-multi-focal, ekwazi ukulungelelanisa ugxininiso ngokujikeleza i-lens, efanelekileyo kwiingxaki ezimbini ze-myopia kunye ne-hyperopia okanye i-presbyopia.
Kukwakho i-lens yokugxila ezenzekelayo, enokuthi ilungelelanise ngokuzenzekelayo ugxininiso ngokomgama, ofanelekileyo kwiingxaki ezimbini ze-myopia kunye ne-hyperopia okanye i-myopia, i-hyperopia kunye ne-presbyopia.
Kukwakho nesakhelo esineelensi eziguquguqukayo, ezivumela abasebenzisi ukuba batshintshe iilensi njengoko kufuneka, njengelangaiimpahla zamehlo iilensi.
Ngamafutshane, i-opticaliimpahla zamehlo ayinakuba neentlobo ngeentlobo zemathiriyeli kuphela, kodwa inokuba neentlobo ngeentlobo zoyilo kunye neempawu.Xa ukhetha, kufuneka uqwalasele iimfuno zakho kunye neemeko zoqoqosho.
Siyazingca ngokukwazi ukwenza uyilo oluninzi olumangalisayo rhoqo ngenyanga ukusuka kwiqela laseShanghai.Abaqulunqi bethu bahlala bekhuthazwa ziimbono ezintsha ezinkulu kunye nolwazi lwamva nje oluvela kwihlabathi oluqukuqelayo kwisixeko somlingo saseShanghai.Ngaphaya koko, enkosi ngobunjineli bethu obuqinileyo kunye neqela lokuqinisekisa umgangatho, sinokuzisa izimvo eziqaqambileyo kwimveliso yobuninzi.
Ngaphezu kweminyaka elishumi,Ukuphakamauzibophelele ekuveliseni iimveliso ezihlangabezana neemfuno zemarike ekujoliswe kuyo
Ixesha lokuposa: Jan-13-2023