Magirazi anodhura - mutero kune fashoni kana chaizvo nzira yekudzivirira kubva kune zuva? Unofanira kuchengetedza pamagirazi ezuva here? Masayendisiti akaita bvunzo ndokuona kuti akachipa lenzi ane njodzi kuhutano.
Magirazi ezuva akachipa anogona kutaridzika achidhura, asi mubvunzo ndewokuti, kana iwo akanaka, nei achichipa kudaro? Nyanzvi kubva kuBritish Standards Institute vakaita chidzidzo chisina kujairika: vakatenga gumi neshanu magirazi akachipa uye vakawana kuti ndeapi matambudziko anogona kuvanzwa kuseri kwemalenzi avo akasviba.
Izvo zvinodiwa kudzivirira kubva kune ultraviolet mwaranzi kwete chete ganda, asiwo maziso. Zvisinei, haasi magirazi ose anosangana nebasa iri.
Saka, iyo yakaderera kusagadzikana yakachipa magirazi ezuva inogona kukonzera kupatsanurwa maziso uye kutemwa nemusoro. Mune mamwe magirazi, izvo zvinonzi vertical prisms muma lenses zvakawanikwa. Izvi dzimwe nguva zvinoshandiswa mukurapa, asi zvinorayirwa zvakasimba maererano nemishonga ye ophthalmologist. Kuti malenzi aya akapinda sei mumafuremu emagirazi akajairika hazvina kujeka. Zvisinei, idzi hadzisi ngozi dzose. Mukuwedzera kune musoro, magirazi ezuva anogona kukonzera zvirwere zvakakomba. Read More
Zviri nani kutenga magirazi maviri anodhura pane mapeya maviri eakachipa.
Kuongororwa kwemagirazi ezuva akakosha ekutyaira kwakaratidza kuti mizhinji yemienzaniso ine lenzi dzakanyanya kusviba. Uyewo, nyanzvi dzakashamiswa kuona kuti mumagirazi akawanda, malenzi ekurudyi neokuruboshwe anotumira huwandu hwakasiyana hwechiedza. Nyanzvi dzakasvika pakugumisa kuti magirazi akadaro anogona kutungamirira kwete kungotemwa nemusoro, asiwo kune mamwe matambudziko makuru, somuenzaniso, kune astigmatism.
Mhedziso: zviri nani kutenga magirazi ezuva anodhura uye emhando yepamusoro pane akati wandei akachipa uye kukanganisa maziso ako.
Nyanzvi kubva kuBritain dzinokurudzira kuti kana uchitenga magirazi ezuva, tarisa iyo CE yekumaka, iyo, nenzira, inosungirwa kune zvigadzirwa zvinotengeswa muEuropean Community.
Nenzira, magirazi ezuva ndeanofarira mukurumbira accessory inovabatsira kwete chete asiwo kubva kuvatori venhau.