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1.59 PC Progressive Blue Cut HMC Optical Lenses
Lenzi resin nkịtị nke lenzi PC bụ ihe siri ike, ya bụ, ihe eji arụ ọrụ ahụ bụ mmiri mmiri, a na-ekpo ọkụ iji mepụta lenzi siri ike. A makwaara ihe nkiri PC dị ka "ihe nkiri oghere", "ihe nkiri oghere", aha kemịkalụ nke polycarbonate, bụ ihe thermoplastic.
Lens PC siri ike nke ukwuu, ọ bụghị nke gbajiri agbaji (enwere ike iji 2cm mee iko na-anaghị agba mgbọ), ya mere a na-akpọkwa ya lens nchekwa. Oke ike dị na lens PC kwa cubic centimita bụ naanị gram 2, nke bụ ihe kachasị mfe eji maka lens ugbu a. Onye na-emepụta lens PC bụ Esilu kacha elu n'ụwa, uru ya na-apụta ìhè na ọgwụgwọ aspheric lens na ọgwụgwọ siri ike.
