Iwe unonyatsoziva chero chinhu nezve inofambira mberi multifocus lenses?

Kubva pane imwe chete yakatarisa lens, bifocal lens uye ikozvino "inofambira mberi yakawanda-yakatarisa lens", "inofambira mberi yakawanda-yakatarisana lens" yakashandiswa zvakanyanya muvakuru anti-kuneta lens, vezera repakati uye vakura vanofambira mberi lens uye adolescent myopia control lens.Saka, iwe unonyatsoziva chero chinhu nezve inofambira mberi multifocus lenses?
1. Progressive multi-focus lenses
Progressive multi-focus magirazi akagadzirirwa kubatanidza nzvimbo dziri kure uye dziri pedyo nechiedza chelenzi imwechete nenzira yekuchinja zvishoma nezvishoma diopter kubva kure kusvika kune iri pedyo, kuitira kuti kupenya kwakasiyana kunodiwa kwekutarisa kure, kwepakati uye kwepedyo kunogona kuwanikwa pa. lenzi yakafanana.Naizvozvo, inokwanisa kugadzirisa zvinodikanwa zvekuona kwemurwere munzvimbo dzakasiyana dzekure, dzepakati nepedyo, kuitira kuti ive nani mutemo wekuona kana muripo.

2. Zvakanakira lens
1) Kuonekwa kwe lens kwakafanana nechiedza chimwe chete, pasina kuona mutsara wekuparadzanisa wekusiyana kwedhigirii.Haisi yakanaka chete muchitarisiko, asiwo haigone kuratidza zera remupfeki.
2) Sezvo iyo lens degree iri kufambira mberi, hapazove nemufananidzo wekusvetuka chiitiko.
3) Kuona kwakajeka kunogona kuwanikwa pazvinhambwe zvese munzvimbo yekuona, uye magirazi maviri anogona kusangana nezvinodiwa zvekure, zvepakati uye padyo madaro panguva imwe chete.
4) Progressive multi-focus lenses yevana inogona kubatsira kugadzirisa nzvimbo yeziso yevana vane yakawandisa isina kujeka oblique uye kunonoka kuneta kwekuona.

3. Vanhu vanoshanda
1) Vanhu vanopfuura makore makumi mana vanoshuvira kuona chiono chakareba, chepakati uye chipfupi nguva dzose;
2) Varwere vane oblique isina kujeka nekuda kwekunyanyisa mutemo;
3) Varwere mushure mekusimwa kweIOL.

4. Chengetedzo
1) Pakusarudza mapuranga emagirazi, saizi yemafuremu inofanirwa kudiwa zvakanyanya.Kufara kwakakodzera uye kureba kwemafuremu kunofanirwa kusarudzwa zvinoenderana nenhambwe yemwana.
2) Mushure mekupfeka magirazi, kana uchitarisa zvinhu pamativi ese, unogona kuona kuti tsananguro yakaderedzwa uye chinhu chinoonekwa chakaremara, izvo zvakajairika.Panguva ino, iwe unofanirwa kushandura musoro wako zvishoma uye edza kuona kubva pakati pe lens, uye kusagadzikana kwepamusoro kuchapera.
3) Paunenge uchidzika pasi, pfeka magirazi pasi uye edza kuona kubva kunzvimbo iri kure yekushandisa iri pamusoro.
4) Glaucoma, kukuvara kwemaziso, chirwere chemaziso chakanyanya, hypertension, cervical spondylosis nemamwe mapoka hazvikurudzirwi.