Lens
Urwego rwimigabane igenwa mugihe cyo gukora lens, kandi ifite isi yose (ni abantu benshi bakoreshwa hafi).Optometriste ikunze guhitamo lens yibikoresho nkuburyo bworoshye, buhendutse buhendutse, nko gusoma ibirahuri cyangwa mugihe uwambaye akeneye guhinduka byihuse.Ibikoresho byububiko byakozwe cyane aho kubikorera kugiti cyabo kandi nibyiza mugukosora iyerekwa risanzwe, ariko ntibitanga urwego rumwe rwimikorere nkibisobanuro byihariye.Ibikoresho byububiko byakozwe cyane aho kubikorera kugiti cyabo, nibyiza mugukosora iyerekwa risanzwe, ariko ntibitanga urwego rumwe rwimikorere nkurutonde rwihariye.
Lx lens ni lens yatunganijwe rwose ukurikije lens yihariye yihariye, ukurikije ibyo uwambaye yanditse, ingeso zamaso, nibindi.
Lens yibigega irashobora guhaza ibyifuzo byabantu bafite ubumuga bwo kutabona mubuzima bwa buri munsi.Ariko, ibirahuri "byateguwe neza" birashobora gutanga ibyiza byinshi.Lens yibigega byakira ingingo igaragara ya buri jisho, ariko ntamurongo cyangwa igikwiye gifatika cyitaweho mugihe gikwiye.Mu gukora lens, lens ya Rx yitondera cyane ingaruka zamashusho yuwambaye yakozwe na kadamu, kandi lens yakozwe yakozwe irasobanutse neza, mugihe yemeza ko uyambaye yishimira iyerekwa ryiza ryiza.
Byaba byiza, ubwuzuzanye bwuzuye hagati yamakadiri, lens, ibyo umuntu akenera kugaragara hamwe nuburyo bwo mumaso yuwambaye birasabwa kugirango ugere ku iyerekwa ryiza kandi karemano, cyane cyane kubantu bafite presbyopiya cyangwa ubumuga budasanzwe bwo kubona.Ubuhanga bwa Freeform butanga uwambaye lens hamwe namakuru menshi yumuntu ku giti cye kandi, bitewe n’imibare igoye yo kubara, itanga lens yakozwe neza kandi ikwiranye nuwambaye, bigatuma uwambaye agira icyerekezo cyiza binyuze mumurongo watoranijwe.Ubu ni iyerekwa risobanutse hamwe n'umwanya mugari ushoboka wo kureba kure kandi hamwe no kwihanganira abambara.Nibintu bigoye kandi bidasanzwe uko ibintu bimeze, niko bigenda bigaragara itandukaniro riri hagati yimigenzo nububiko.
Igihe cyo kohereza: Gicurasi-31-2023