Inā ʻoi aku ʻoe ma mua o 40 a pilikia ʻoe i kou ʻike kokoke a hiki i ka lima, aia paha ʻoe i ka presbyopia. ʻO nā lens holomua kā mākou hopena maikaʻi loa i ka presbyopia, e hāʻawi iā ʻoe i ka ʻike maka ma kēlā me kēia mamao.
E like me nā lens bifocal, hiki i nā lens multifocal holomua ke ʻike maopopo i ka mea hoʻohana ma nā pae mamao like ʻole ma o ka lens hoʻokahi. Hoʻololi mālie ka lens holomua i ka mana mai luna o ka lens a i lalo, e hāʻawi ana i kahi hoʻololi maʻalahi mai ka hihiʻo mamao i ka ʻike waena/kamepiula i ka ʻike kokoke/heluhelu.
ʻAʻole like me nā bifocals, ʻaʻohe laina ʻokoʻa o nā lens multifocal holomua a loaʻa iā ia ka pōmaikaʻi o ka hāʻawi ʻana i ka ʻike maopopo ma kahi ākea nui, ʻaʻole e kaupalena iā ʻoe i ʻelua a ʻekolu paha mamao. Hoʻolilo kēia iā lākou i koho kaulana no nā poʻe he nui.
ʻOiai ʻo ka lens holomua e ʻae iā ʻoe e ʻike maopopo i kahi kokoke a mamao loa, ʻaʻole kēia mau lens ke koho kūpono no kēlā me kēia.
ʻAʻole hiki i kekahi poʻe ke hoʻololi i ke komo ʻana i kahi lens holomua. Inā loaʻa kēia iā ʻoe, hiki iā ʻoe ke ʻike i ka noʻonoʻo mau, nā pilikia me ka ʻike hohonu, a me ka distortion peripheral.
ʻO ke ala wale nō e ʻike ai inā pono nā lens holomua iā ʻoe e hoʻāʻo iā lākou a ʻike i ke ʻano o kou mau maka. Inā ʻaʻole ʻoe e hoʻololi ma hope o ʻelua pule, pono paha kāu optometrist e hoʻololi i ka ikaika o kāu lens. Inā hoʻomau nā pilikia, ʻoi aku ka maikaʻi o ka lens bifocal no ʻoe.