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1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses
Indorerwamo ebyiri zikwiriye cyane abageze mu zabukuru gukoresha, kandi zishobora gutuma abantu babona hafi na kure. Iyo abantu bakuze, amaso yabo azagabanuka kandi amaso yabo azasaza. Kandi indorerwamo ebyiri zifasha abageze mu zabukuru kubona kure no kubona hafi.
Lensi ebyiri kandi yitwa lensi ebyiri, ikaba ikubiyemo lensi irambuye, lensi izunguruka n'iy'urumuri rudahinduka.
Indorerwamo z'indorerwamo ebyiri zisabwa kuba zirimo hyperopia diopter, myopia diopter cyangwa urumuri rwo hasi. Intera iri kure y'indorerwamo z'impinja, hafi y'intera y'indorerwamo z'impinja.
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1.56 Bifocal Flat Top Photochromic Gray HMC Optical lenses
Bitewe n'ibyo ubuzima bwa none busaba, uruhare rw'indorerwamo zihindura amabara si ukurinda amaso gusa, ahubwo ni n'ubuhanzi. Indorerwamo ebyiri nziza zihindura amabara, hamwe n'imyenda ikwiye, zishobora gupfukirana imiterere idasanzwe y'umuntu. Indorerwamo zihindura amabara zishobora guhinduka bitewe n'ubukana bw'urumuri rwa ultraviolet maze zigahindura ibara ryazo, lensi y'umwimerere ibonerana idafite ibara, ihura n'imirasire ikomeye y'urumuri, izahinduka lensi z'amabara, kugira ngo zikoreshwe mu kurinda amaso, bityo zikwiriye gukoreshwa mu nzu no hanze icyarimwe.
