Zvisina basachiratidzo chimwe chete:
Kana vanhu vanopfuura makore makumi mana, mumwe cheteimwe chete yekuona magirazivangasakwanisa kuita zvavanoda. Vaigona kuona chinhambwe asi kwete pedyo, kana kuti vaigona kuona pedyo asi kwete kure. Panguva ino, ivo vanofanirwa kupfeka maviri maviri magirazi, kuverenga magirazi kana aimboona kuti awona zvinhu zvepedyo uye magirazi ekurera kuti aone chinhambwe. Iyo imwe nzira ndeyekupfeka magirazi mazhinji-emahara, uye magirazi mazhinji-emahara anosanganisiraBifocal uye inofambira mberi magirazi. Magirazi mazhinji-emagetsi emagirazi mumwe chete anogona kushandiswa kuona chinhambwe uye kuvhara kumusoro, iwe unogona kushandisa iyo yepamusoro yepamusoro yakatarisa chikamu kuti uone chinhambwe uye chikamu chepasi kuti uone pedyo zvinhu.
Chii musiyano uripo pakatikufambira mberi uye bifocal
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3. Inofambira mberi lens ichave inodhura kupfuura zvipikiri. Asi iyo yekuwedzera mutengo yakakodzera kukosha kwayo.
Ndiani Anodainofambira mberi magirazi
1 Iyi ndiyo Presbypia. Ichi chiitiko chakajairika pakati pevanhu vepakati-vakwegura uye vakwegura vana vezera makumi mana.
2. Kana iwe uchingova nemweya myopia (nearnightedness) kana hyperopia (yakajeka), iwe unongodasingle chiratidzo lenses, asi kana iwe uine Presbypia uye imwe yezvinonetsa zviviri izvi panguva imwe chete, iwe unoda malens anovandudza maitiro aunoona zvinhu zvepedyo uye zvinhu kure-kure.
3. Mamwe marudzi ebasakufambira mberi lensesinowanikwa kune chaiyo mabasa. Udza chiremba wako weziso kana uchida yako shoma yegirazi nekuda kwebasa. Senge kana iwe uchidzinga mota pane yakakwira-kumhanya mugwagwa, iwe unoda kutaridzika kure, uye uone kuti mafuta mangani asara.
4. Saka, kana iwe uchida maviri maviri egirazi ekuverenga nekureba kushandiswa, magirazi anofambira mberi anogona kukukodzera.
BABI YEDU YAKABATSIRA MARI YEMADZIMAI Kubva kuSatisloh uye Yakaiswa Optotech uye IIH Software Gaka Yekusununguka.Diffect Designs yakakodzera kune imwe chinangwa.
Kutumira Nguva: Kukadzi-18-2022