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1.59 Polycarbonate HMC Optical lenzi
General resin lenzi zvinhu zvinopisa zvakasimba, kureva kuti, zvinhu zvakasvibirira zviri mvura, uye ma lenzi akasimba anoumbwa mushure mekupisa. Malenzi ePC, anozivikanwawo se "space lenses", "cosmic lenses", kemikari inonzi polycarbonate, ndeye thermoplastic material.
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1.56 Bifocal Flat kumusoro / Round Pamusoro / Yakasanganiswa HMC lenzi dzemaziso
Bifocals Malenzi magirazi ekuona ane ese ari maviri ekugadzirisa nzvimbo uye anonyanya kushandiswa kugadzirisa presbyopia. Nzvimbo iyo bifocal inogadzirisa kuona kure inodaidzwa kuti far vision area, uye nzvimbo inogadzirisa pedyo nenzvimbo yechiratidzo inodaidzwa kuti pedyo nenzvimbo yechiratidzo nenzvimbo yekuverenga. Kazhinji, nzvimbo iri kure yakakura, saka inonziwo main slice, uye nzvimbo yepedyo idiki, inonzi sub slice.
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1.56 Porgressive HMC optical lenses
Progressive lens i-multi-focal kureba lens, yakasiyana nemagirazi ekuverenga echinyakare uye bifocal kuverenga magirazi. Malenzi anofambira mberi haana kuneta kwemabhora eziso anofanirwa kugara achigadzirisa kureba kana uchishandisa bifocal kureba, uye hapana mutsara uri pachena pakati pehurefu hwakatarisana. muganhu wemutsetse. Iyo yakasununguka kupfeka uye ine chitarisiko chakanaka, uye zvishoma nezvishoma yave sarudzo yakanakisa kune vanhu vane presbyopia.
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1.56 FSV Blue Block HMC Blue Coating Optical lenzi
Blue Block Lens, tinoidaidzawo kuti Blue Cut Lens kana UV420 Lens.Uye ine marudzi maviri akasiyana eblue block lens, imwe ndeyezvinhu zveblue block lens, rudzi urwu runovharira mwenje weblue nezvinhu; imwe iri kuwedzera yeblue block coating. kuvhara chiedza chebhuruu.Vatengi vakawanda vanosarudza zvinhu zvebhuruu block lens, nokuti yakachipa uye iri nyore kutarisa basa rayo rekuvhara, inongoda peni yebhuruu yechiedza yakakwana.
