1.59 PC Polycarbonate inofambira mberi Lens
Sei Polycarbonate Lenses?
Polycarbonate chinhu chinopesana zvakanyanya. Yakagadzirwa mu1970s yezvishandiso zvemuchadenga zvinosanganisira mavhairasi eheti yemuchadenga uye mahwindi emhepo, saka kana pasina chimwe chinhu, zvinotonhorera…
Pakazosvika makore ekuma1980 polycarbonate yanga ichishandiswa kugadzira lenzi sezvo yaive yakatetepa, yakareruka uye isingaite simba kupfuura girazi. Mazuva ano ndiyo chiyero chekuchengetedza magirazi, magirazi evana uye magirazi emitambo, nekuda kwekunakisisa kupikisa.
Polycarbonate ndeye thermoplastic inotanga kugadzirwa kwemalenzi semapellets ayo akaumbwa nenzira inonzi jekiseni molding. Munguva iyi mapeti anodzvanywa pasi pekumanikidzwa kwakanyanya kuita lens molds, obva atonhodzwa kuita lens yepurasitiki yakaoma.
Zvakare nekuoma kwayo, polycarbonate lenzi dzinovharira 100% yezuva UV mwaranzi pasina kudiwa kwekuputira, zvichireva kuti maziso ako akachengetedzwa nemazvo. Aya malenzi anopihwawo mune yakafara siyana sarudzo (senge inofambira mberi lenzi) pane mamwe akakwira maitiro lens zvinhu.
Nepo polycarbonate pasina mubvunzo inogadzira lens inopikisa zvechokwadi, kusimba kwayo kunouya pamutengo. Polycarbonate ine yakanyanya kutarisisa lens kupfuura plastiki kana girazi, zvinoreva kuti anti-reflective coating inogona kudikanwa. Kupfuurirazve kune iyi polycarbonate ine kukosha kweAbbe kwemakumi matatu chete, zvichireva kuti inopa yakaenzana nemhando yakashata yemaziso kune zvakambokurukurwa sarudzo.
Malenzi ePresbyopia - Inofambira mberi
Kana iwe wapfuura makore makumi mana uye uchinetseka nekuona kwako pedyo-kumusoro uye pakusvika neruoko, mukana wekuti uri kusangana ne presbyopia. Progressive lenses ndiyo yedu yakanakisa mhinduro kune presbyopia, inokupa yakapinza kuona chero kure.
Ndeapi Mabhenefiti eProgressive Lenses?
Kunge bifocal lenzi, inofambira mberi multifocal lenses inogonesa mushandisi kuona zvakajeka pamatanho akasiyana kuburikidza nelenzi imwe. Lenzi inofambira mberi zvishoma nezvishoma inoshandura simba kubva kumusoro kwelenzi kusvika pasi, ichipa shanduko yakatsetseka kubva pakuona kure kuenda kukuona kwepakati/komputa kusvika pedyo/kuverenga chiratidzo.
Kusiyana nebifocals, inofambira mberi multifocal lenses haina mitsara yakasiyana kana zvikamu uye ine mukana wekupa muono wakajeka pamusoro penzvimbo yakakura yezvinhambwe, zvisingakuganhuriri kune madaro maviri kana matatu. Izvi zvinovaita sarudzo yakakurumbira kune vanhu vazhinji.
Matauriro Ekutaura Kana Progressive Lenses Akakukodzera Iwe?
Kunyangwe lenzi inofambira mberi ichikutendera kuti uone zviri pedyo uye kure kure zvakajeka, malenzi aya haisiriyo sarudzo chaiyo kune wese munhu.
Vamwe vanhu havambogadzirisi kupfeka lens inofambira mberi. Kana izvi zvikaitika kwauri, unogona kunzwa dzungu nguva dzose, matambudziko nekuona kwakadzama, uye kukanganiswa kweperipheral.
Nzira chete yekuziva kana malenzi anofambira mberi achashanda kwauri ndeyekuedza uye kuona kuti maziso ako anogadzirisa sei. Kana ukasachinja mushure memavhiki maviri, chiremba wako wemaziso angangoda kugadzirisa simba riri mulenzi yako. Kana matambudziko akaenderera mberi, bifocal lens inogona kunge yakakunakira iwe.
