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1.59 PC Blue Cut HMC Optical arotahi
Ko ngā karāhe PC, ko ngā karāhe kapia whānui he rauemi whakamahana, arā, he wai te rauemi mata, ka whakamahanahia hei hanga karāhe totoka. Ko te wahi PC e kiia ana ko te "wahi ātea", "wahi ātea", ko te ingoa matū ko te ngako polycarbonate, he rauemi whakamahana kirihou. Arā, he totoka te rauemi mata, ka whakamahanahia i muri i te hanga hei karāhe, nō reira ka wera rawa tēnei karāhe i muri i te whakapēhanga o te hua kua oti, kāore e pai mō ngā wā makuku me te wera nui.
He pakari te arotahi PC, kāore e pakaru (ka taea te whakamahi i te 2cm mō te karāhe ātete-matā), nō reira ka kiia hoki he arotahi haumaru. Ko te taumaha motuhake he 2 karamu noa iho ia henimita kūpiko, koia te rauemi māmā rawa atu e whakamahia ana mō ngā arotahi i tēnei wā.