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1.56 Blue yanke Progressive Photochromic Grey HMC ruwan tabarau na gani
An ƙirƙiri gilashin ci gaba na multifocal shekaru 61 da suka gabata. Gilashin da yawa sun warware matsalar cewa masu matsakaici da tsofaffi suna buƙatar haske daban-daban don ganin abubuwa a nesa daban-daban kuma suna buƙatar canza gilashi akai-akai. Gilashin biyu na iya gani mai nisa, kyakkyawa, kuma suna iya gani kusa. Daidaitawar gilashin multifocal shiri ne na tsari, wanda ke buƙatar fasaha fiye da ma'auni na gilashin monocal. Masu binciken ido ba kawai suna buƙatar fahimtar optometry ba, har ma suna buƙatar fahimtar samfuran, sarrafawa, daidaitawa na firam ɗin madubi, ma'aunin lanƙwasa fuska, kusurwar gaba, nisan ido, nisan ɗalibi, tsayin ɗalibi, lissafin canjin cibiyar, sabis na tallace-tallace, zurfi. fahimtar ka'idodin mai da hankali da yawa, fa'idodi da rashin amfani, da sauransu. Ƙwararren ƙwararren ƙwararren ne kawai zai iya yin la'akari da yawa ga abokan ciniki, don dacewa da madaidaicin gilashin da ke da mahimmanci.
