Varwere pavanoenda kuna vanachiremba vemaziso, vanofanira kusarudza zvinhu zvakawanda. Vangangoda kusarudza pakati pemagirazi ekuona kana magirazi ekuona. Kana magirazi ekuona achikosha, vanofanirawo kusarudza mafuremu negirazi rekuona.
Kune mhando dzakasiyana dzemalenzi, semuenzaniso, lenzi yekuona kamwe chete, lenzi yebifocal uye lenzi yeprogressive. Asi varwere vazhinji vangasaziva kana vachida malenzi ebifocal kana progressive, kana kuti lenzi yekuona kamwe chete yakakwana here kuti vaone zvakajeka. Kazhinji, lenzi yekuona kamwe chete ndiyo lenzi inonyanya kupfekwa nevanhu vazhinji pavanotanga kupfeka magirazi. Kutaura zvazviri, vanhu vazhinji havafanirwe kunetseka nezve lenzi yebifocal kana progressive kusvika wava nemakore makumi mana kana kupfuura.
Pazasi pane mamwe mashoko akajeka ekuti uzive kuti ndeapi malenzi akakunakira, kusanganisira maficha emaziso pamwe nemutengo.
Magirazi ekuona kamwe chete
Zvakanakira
Rudzi rwemalenzi runodhura zvakanyanya, runoshandiswa kugadzirisa kuona zviri pedyo uye kuona zviri kure.
Kazhinji hapana nguva yekugadzirisa inodiwa kuti ujaire.
Lenzi yakachipa
Zvakashata
Gadzirisa hudzamu hwekuona kamwe chete, pedyo kana kure.
Magirazi eBifocal
Zvakanakira
Chikamu chekuwedzera chinogadzirisa kuona kwepedyo uye kure.
Mhinduro inoshanda pakuona kwakadzika kwakasiyana-siyana.
Yakachipa zvishoma, kunyanya kana tichienzanisa nemalenzi anofambira mberi.
Zvakashata
Mutsetse wakasiyana, usina kupatsanurwa uye hafu yedenderedzwa yakaita seri pedyo negirazi rekuona.
Mufananidzo unosvetuka-svetuka paunenge uchichinja kubva kure kuenda pedyo nekuona uye uchidzoka zvakare.
Magirazi Anofambira Mberi
Zvakanakira
Lenzi inofambira mberi inopa kugadzirisa kuona kwepedyo, pakati, uye kure.
Bvisa kudiwa kwekuchinjana pakati pemagirazi akawanda.
Hapana mitsetse inooneka pagirazi kuti pave nekuchinjana pakati penzvimbo nhatu.
Zvakashata
Nguva yekugadzirisa inodiwa kudzidzisa varwere kushandisa nzvimbo nhatu dzakasiyana dzekuona.
Vashandisi vatsva vanogona kunzwa dzungu kana kuda kurutsa kusvika vajaira.
Zvinodhura zvakanyanya kupfuura malenzi ekuona kamwe chete kana maviri.
Ndinovimba ruzivo rwuri pamusoro apa ruchakubatsira kuti unzwisise zviri nani nezvemhando dzakasiyana dzemalenzi, pamwe nemutengo wawo. Zvisinei, nzira yakanakisisa yekuona kuti ndeipi lenzi yakakodzera ndeyekubvunza vanachiremba vemaziso vane hunyanzvi. Vanogona kuita ongororo yakakwana yehutano hwemaziso ako uye zvinodiwa pakuona, uye vokurudzira yakakodzera.