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Iyo Yekupedzisira Nhungamiro Yekusarudza Yakakwana Optical Frame
Kana zvasvika kune magirazi, optical mafuremu haangoite basa rakakosha mukusimudzira chiono, asiwo mukusimbisa hunhu hwako hwefashoni. Nezvitaera zvakawanda, maumbirwo, uye zvinhu zviripo, kusarudza iyo yakakwana optical furemu inogona kuve ibasa rakaoma. Kunyangwe uri kutsvaga vaviri vatsva ...Verenga zvimwe -
Magirazi ezuva chinhu chakakosha chekuwedzera
Magirazi ezuva chinhu chakakosha kune vanhu vazhinji pasi rese. Ungave uchitsvaga dziviriro kubva kumwaranzi inokuvadza yezuva kana kuti uchida kunatsiridza fashoni yako, magirazi ezuva chishandiso chinogona kugovera zvose zviri zviviri. Muchikamu chino, tichaongorora zvakasiyana-siyana zvezuva ...Verenga zvimwe -
Myopia inoda hunyanzvi hunodiwa kuti uwane nzira yekuchenesa magirazi pasina kukuvadza lens
Nekuwedzera kwezvigadzirwa zvedhijitari, maziso evanhu ari pasi pekuwedzera nekumanikidzwa. Pasinei nevakwegura, vanhu vezera repakati, kana vana, vose vanopfeka magirazi kuti vanakidzwe nekujekesa kunounzwa nemagirazi, asi isu tinopfeka magirazi kwenguva refu. Ehe, lenzi dzemagirazi ako dzichave dzakavharika ...Verenga zvimwe -
Mayya magirazi anogadzira: Zvakaoma here kugadzira peya yetitanium mafuremu?
Usati wanzwisisa kuti maviri etitanium mafuremu anogadzirwa sei nefekitori yemaziso, iwe unofanirwa kuziva kuti titanium mafuremu anozonyatso kusiyanisa. Iwe unofanirwa kuziva kuti zvimwe zvitoro pamusika zvinoti titanium mafuremu ari kunyanya alloyed titanium. 1 Iyo inodhura zvakanyanya uye ...Verenga zvimwe -
Maitiro ekugadzirisa magirazi akakombama furemu, Mayya magirazi achakudzidzisa
Nzira yekugadzirisa sei magirazi akakombama furemu? Kana girazi repamusoro remagirazi risina kujeka, rinoita kuti rumwe rutivi ruve pedyo neziso uye rumwe rutivi ruve kure. Muchokwadi, chero bedzi magirazi akatsvetwa, iyo optical center point ye lens haingaenderane nemudzidzi, uyo anoda ...Verenga zvimwe -
Ruzivo rwekutanga rwemagirazi ekuverenga iwe unofanirwa kuziva
Magirazi ekuverengera imhando yemagirazi emaziso, ayo anopa myopia magirazi anowanzoshandiswa nevanhu vane presbyopia, ayo ari econvex lens. Magirazi ekuverenga anoshandiswa kuzadza maziso evanhu vepakati nepakati uye vakura. Kufanana nemagirazi emyopia, vane akawanda emagetsi optical index kukosha ...Verenga zvimwe -
Zvakakodzera here kuti vakwegura vapfeke mafirimu anofambira mberi?
Chokutanga pane zvose, ngatinzwisise kuti i-lens inofambira mberi, uye iyo lens classification inogona kutsanangurwa sechinhu chose. Kana iyo yakakamurwa kubva pakatarisana, malenzi anogona kupatsanurwa kuita malenzi akatarisana, bifocal lenzi, uye multifocal lenzi. Progressive multifocal lenses, zvakare ziva ...Verenga zvimwe -
Unofanira kupfeka magirazi ezuva munguva yechando here?
Magirazi ezuva agara ari chombo chekufanira-kuva nacho chefashoni yezhizha uye chimiro checoncave mupfungwa dzemunhu wese. Uye kazhinji yenguva isu tinofunga kuti magirazi ezuva anofanira kungopfekwa muzhizha. Asi isu tinofanira kuziva kuti basa guru remagirazi ezuva nderokudzivirira kukuvadzwa kwemirairo ye ultraviolet, uye ultrav ...Verenga zvimwe -
Kudzika kwelenzi regirazi rezuva ndiko kuri nani kudzivirira kweUV?
Kunyangwe magirazi ezuva anogona kudzivirira kubva kumwenje yeUV haina chekuita nemumvuri welenzi, asi inotemerwa neiyo UV standard yelens. Kunyanya kusviba lens ruvara ruchakanganisa kuoneka, uye maziso anokuvadzwa nyore nekunetseka kuona. Pamusoro pezvo, nharaunda dzakasviba dzinogona kuwedzera mudzidzi, iyo ...Verenga zvimwe -
Tarisiro yekusimudzira yeindasitiri yemagirazi
Nekuvandudzwa kwemararamiro evanhu uye nekuvandudzwa kwezvinodiwa zvekuchengeta maziso, kudiwa kwevanhu kwekushongedza magirazi uye kudzivirira maziso kunoramba kuchiwedzera, uye kudiwa kwekutenga kwezvigadzirwa zvegirazi zvakasiyana-siyana kunoramba kuchikura. Kudiwa kwepasi rose kwekugadziriswa kwemaziso ndiko ...Verenga zvimwe -
Sei malenzi ebhuruu anovharira chiedza achishanduka yero?
Malenzi evamwe vanhu anotaridzika ebhuruu, mamwe epepuru, uye mamwe egirinhi. Uye magirazi ekuvharisa chiedza chebhuruu anondikurudzira ane yellowish. Saka nei malenzi ekuvharisa mwenje webhuruu achishanduka yero? Mukutaura, mwenje chena ine mavara manomwe echiedza, ese akakosha. Chiedza chebhuruu ...Verenga zvimwe -
Nzira gumi nembiri dzinoshanda dzekudzivirira maziso
Nekuwedzera kwehupenyu hwevanhu rhythm uye kufarirwa kwezviratidziro zvakaita semakomputa nenharembozha, kudzivirira maziso kuri kuramba kuchikosha. Parizvino, mapoka ose ezera ane matambudziko emaziso akawanda kana mashoma. Meso akaoma, kubvaruka, myopia, glaucoma uye zvimwe zviratidzo zvemaziso zviri ...Verenga zvimwe