Kimwe mu bibazo abantu benshi bumva iyo babonye lens zabo ni, "Ni ikihe gipimo cyo gukuraho ukeneye?"Nizera ko abantu benshi batumva iri jambo ryumwuga, reka tubyige uyu munsi!
Abantu benshi muri societe yiki gihe bemeza ko ibirahuri bihenze, ari byiza!Abaganga benshi ba optique, basobanukiwe niyi psychologiya yabaguzi, bakunze gukoresha indangagaciro yo kugurisha kugirango bagurishe igiciro cyibirahure kugirango babone inyungu zubukungu.Nukuvuga ko, urwego rwo hejuru rwerekana ibyangiritse, ubunini buke, kandi nigiciro gihenze!
Inyungu nyamukuru yinzira-yoroheje cyane ni ubunini bwayo.Abaguzi muguhitamo lens, bagomba guhitamo bakurikije impamyabumenyi zitandukanye zijisho kugirango bahuze ibyabo, imikorere myiza yinzira, gukurikirana buhumyi indangagaciro yo kwangirika ntabwo byifuzwa, bikwiye nibyingenzi!
Ibyiza byiza bya optique bigomba kwifashisha lens bifite imiterere myiza ya optique, bigaragarira mumashanyarazi menshi, bisobanutse neza, gutatanya bito, kwihanganira kwambara neza, gutwikira neza nibikorwa byiza byo kurinda.
Mubisanzwe indangantego yo kwangiriza lens irimo 1.49, 1.56, 1.61, 1.67, 1.74, 1.8, 1.9.
Duhereye ku mwuga wo guhitamo indangagaciro zivunika muri rusange ukurikije ibitekerezo bikurikira:
1. Impamyabumenyi ya myopiya.
Myopiya irashobora kugabanywamo myopiya yoroheje (muri dogere 3.00), myopiya itagereranywa (hagati ya dogere 3.00 na 6.00), na myopiya ndende (hejuru ya dogere 6.00).
Mubisanzwe VUGA URUMURI NA MYOPIA iringaniye (dogere 400 munsi) GUHITAMO KUGARAGAZA INDEX NI 1.56 OK, (dogere 300 kugeza kuri dogere 600) MURI 1.56 CYANGWA 1.61 ubwo bwoko bubiri bwo guhitamo indangagaciro, dogere 600 hejuru irashobora gutekereza kuri 1.61 cyangwa 1.61. lens.
Iyo urwego rwo hejuru rwangirika ni ninshi, niko gucika intege bibaho nyuma yumucyo unyuze mumurongo, kandi ubunini buke.Nyamara, uko urwego rwo hejuru rwangirika ari ninshi, niko ibintu bikomeye byo gutatanya ari byo, bityo indangagaciro ndende yo kwangirika ifite umubare muto wa Abbe.Muyandi magambo, iyo indangagaciro yo guhanagura iri hejuru, lens iba yoroheje, ariko iyo urebye ibintu, ubuziranenge bwamabara ntabwo bukize cyane ugereranije na 1.56 yangiritse.Ibyavuzwe hano ni itandukaniro rito gusa ugereranije.Hamwe nikoranabuhanga rigezweho, lens ifite indangagaciro yo kwangirika nayo ni nziza mubyerekezo.Indangantego yo kwangirika cyane ikoreshwa kuri dogere ibihumbi gusa.
2. Ibikenewe.
Guhitamo indangagaciro zivunika ukurikije urugero rwa myopiya ntabwo ari byimazeyo, ariko bigomba guhuzwa no guhitamo ikadiri hamwe nuburyo ibintu byamaso bihitamo.
Ubu impamyabumenyi ya myopic iri hejuru cyane, kuri myopiya ya baidu eshanu kugeza kuri esheshatu, indangagaciro ntoya ya lens izaba ifite umubyimba, uburemere bugereranije buzaba bunini, kuri ubu, niba gukurikirana impamyabumenyi nziza ari hejuru, turasaba ibirenga 1.61 indangagaciro zivunika, byongeye mugihe uhitamo ikadiri yishusho kugirango wirinde ubwoko bunini bwisanduku, kuburyo bwuzuye, ibirahure urwego rwubwiza no guhumurizwa ni byiza.
Umwanzuro: IHITAMO ryerekana indangantego zigomba gushingira kumpanuro ya optometriste wabigize umwuga, ukurikije urugero rwa myopiya, ingano yikadiri, ibikenewe byuburanga, ihumure ryibonekeje, amafaranga yo gukoresha nibindi bitekerezo byuzuye, bikwiye nibyingenzi.
Igihe cyo kohereza: Kanama-26-2022