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1.59 Polycarbonate HMC Optical lens
ʻO nā aniani resin maʻamau he mau mea paʻa wela, ʻo ia hoʻi, he wai nā mea maka, a ua hoʻokumu ʻia nā aniani paʻa ma hope o ka hoʻomehana ʻana. ʻO nā aniani PC, i ʻike ʻia hoʻi ʻo "nā aniani ākea", "nā aniani cosmic", i kapa ʻia ʻo polycarbonate ma ke ʻano kemika, he mea thermoplastic ia.
