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1.74 Nā aniani ʻōlinolino HMC Blue Coat
ʻO ke aniani maka 1.74 ke ʻano o ka lens me ka refractive index o 1.74, ʻo ia ka mea me ka refractive index kiʻekiʻe loa ma ka mākeke, a ʻo ka mea me ka mānoanoa o ka lens lahilahi loa. Inā like nā palena ʻē aʻe, ʻo ke kiʻekiʻe o ka refractive index, ʻoi aku ka lahilahi o ka lens, a ʻoi aku ke kumukūʻai. Inā ʻoi aku ke kiʻekiʻe o ka myopia ma mua o 800 degere, ua manaʻo ʻia he ultra-high myopia, a kūpono ka refractive index o 1.74.
