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1.59 Polycarbonate HMC Optical lenses
Magirazi eresin akajairika zvinhu zvakasimba zvinopisa, kureva kuti, zvinhu zvakagadziriswa zvinenge zviri mvura, uye magirazi akaoma anoumbwa mushure mekudziya. Magirazi ePC, anozivikanwawo se "space lenses", "cosmic lenses", anonzi polycarbonate nemakemikari, ipurasitiki inogadzirwa.
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1.56 Bifocal Flat top / Round Top / Blended HMC optical lenses
MaBifocal Lenses magirazi ekuona ane nzvimbo dzekururamisa uye anonyanya kushandiswa kugadzirisa presbyopia. Nzvimbo iyo bifocals inoona kure inonzi nzvimbo yekuona kure, uye nzvimbo inogadzirisa pedyo nenzvimbo yekuona inonzi nzvimbo yekuona iri pedyo uye nzvimbo yekuverenga. Kazhinji, nzvimbo iri kure yakakura, saka inonziwo chidimbu chikuru, uye nzvimbo iri pedyo idiki, inonzi sub slice.
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1.56 Magirazi eHMC ane porgressive
Lenzi inofambira mberi igirazi rine urefu hwakawanda, rakasiyana nemagirazi ekuverenga echinyakare nemagirazi ekuverenga e-bifocal. Lenzi dzinofambira mberi hadzinetseki nemaziso ekuti dzinofanira kugara dzichigadzirisa urefu hwefocal padzinoshandisa urefu hwe-bifocal, uye hapana mutsetse uri pachena pakati pemutsetse wekuganhurira marefu maviri. Inonyaradza 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 lenses
Lenzi yeBlue Block, tinoidaidzawo kuti Blue Cut Lens kana kuti UV420 Lens. Uye ine mhando mbiri dzakasiyana dzelenzi yeblue block, imwe iblue block lens, iyi mhando iblock light yebhuruu nezvinhu; imwe iri kuwedzera blue block coating kuti ivhare light yebhuruu. Vatengi vazhinji vanosarudza lenzi yeblue block, nekuti yakachipa uye iri nyore kutarisa mashandiro ayo, kungoda peni yebhuruu light zvakakwana.
