Hazvishande zvechiratidzo chimwe chete:
Apo vanhu vanopfuura makore makumi mana, imwe peya yemagirazi ekuona kamwe chetevangasakwanisa kuzadzisa zvavanoda.Vaiona chinhambwe asi kwete pedyo, kana kuona pedyo asi kwete chinhambwe.Panguva ino, vanofanirwa kupfeka mapeya maviri emagirazi, magirazi ekuverengera kana achishandiswa kuona zvinhu zvepedyo uye magirazi ekureba kuti aone chinhambwe.Imwe nzira ndeyekupfeka magirazi e-multi-focal, uye magirazi akawanda anosanganisirabifocal uye kufambira mberi magirazi.Iwo akawanda-akatarisa magirazi maviri magirazi anogona kushandiswa kuona chinhambwe uye kuvhara kumusoro, unogona kushandisa iyo yekumusoro inoona kure chikamu kuona chinhambwe uye chikamu chepasi kuona zvinhu zviri pedyo.
Chii chakasiyanainofambira mberi uye bifocal
1. Bifocals inokubatsira kuti usvike kure uye pedyo nekuona chete, uye inoburitsa mufananidzo kusvetuka paunotarisa pedyo mushure mekunge waona chinhambwe.
2. Uchawana kuenderera mberi kwekuona kure, pakati, uye pedyo nepakati nepakati neine lens inofambira mberi, uye pasina mitsetse, pasina mifananidzo inogumbura inosvetuka.
3. Lens inofambira mberi ichave inodhura kupfuura bifocals.Asi mutengo wekuwedzera wakakodzera kukosha kwayo.
Vanodamagirazi anofambira mberi
1. Sezvo ziso remunhu richiderera nekuchembera, lenzi inoomesa zvishoma nezvishoma, zvichiita kuti ziso ritarise chiedza kumashure kwete paretina kana uchitarisa zvinhu zviri pedyo.Iyi ndiyo presbyopia.Ichi chiitiko chinowanzoitika pakati pezera repakati uye vanhu vakwegura vanopfuura makore makumi mana.
2. Kana uine myopia (kuona pedyo) kana hyperopia (kuona zviri kure), unongodasingle vision lenzi, asi kana uine presbyopia uye imwe yeaya matambudziko maviri ekuona panguva imwe chete, unoda malenzi anovandudza nzira yaunoona nayo zvinhu zviri pedyo nekure.
3. Dzimwe mhando dzebasama lenzi anofambira mberianowanikwa kune mamwe mabasa.Udza chiremba weziso rako kana uchida magirazi akakosha nekuda kwebasa.Senge kana uchityaira mota mumugwagwa unomhanya kwazvo, unoda kutarisa chinhambwe, woona kuti yasara mafuta akawanda sei.
4. Nokudaro, kana uchida mapeya maviri emagirazi ekuverenga uye kushandisa kure, magirazi anofambira mberi anogona kukukwanira.
Lab yedu yakashongedzerwa nemichina kubva kuSatisloh uye yakaiswa OPTOTECH uye IOT software magadzirirwo emaharaform anofambira mberi lenzi.Madhizaini akasiyana akakodzera kune akasiyana chinangwa.
Nguva yekutumira: Feb-18-2022