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1.56 Inofambira mberi yeBlue Cheka HMC Optical lenzi
A Progressive lens i-multi-focal lens. Kusiyana nemagirazi ekuverenga echinyakare uye magirazi ekuverenga akatarisisa kaviri, malenzi anofambira mberi haana kuneta kwekugara achigadzirisa kutarisa kweziso kana uchishandisa kaviri-yakatarisa lenzi, uye haana mutsara wakajeka unokamura pakati pehurefu hwakatarisana. Pfeka wakasununguka, kutaridzika kwakanaka, zvishoma nezvishoma uve yakanakisa sarudzo ye presbyopia chaunga.
