Hiki nā mea lapaʻau Mecan ke hāʻawi aku i nāʻano o nā mea hana Ophthalmic , e like me ka chotch, slitch ʻO o i kā mākou mea hana Ophthalmic he mau hana a me nā hana kūpono, nā hopena kūpono kūpono a me ke ola holoʻokoʻa, e hāʻawi ana i nāʻikepili kūpono no ka nānāʻana a me ka mālamaʻana.