ʻO ke kumu o Lens: E hoʻomaopopo i ka honua hoihoi o 1.499

Ma ke kahua o nā maka maka, he kuleana koʻikoʻi nā lens i ka hāʻawi ʻana i ka ʻike maopopo a ʻoluʻolu. Ke kamaʻilio e pili ana i ke kumu o kahi lens, hoʻokahi huaʻōlelo kikoʻī e puka pinepine ʻia ʻo 1.499. Akā he aha ka manaʻo maoli? Pehea ka hopena o kā mākou ʻike maka?

ʻO ka ʻōlelo maʻalahi, ʻo ka 1.499 e pili ana i ka index refractive o ka mea lens. Hoʻoholo ka index refractive i ka nui o ka lens e pelu ai i ka wā e hele ai ka mālamalama ma loko o ia mea, e pili ana i kona hiki ke hoʻoponopono i nā pilikia ʻike. ʻO ka ʻōlelo kuhikuhi refractive kiʻekiʻe, ʻo ia ka mea hiki i ka lens ke hoʻopōmaikaʻi maikaʻi i ka mālamalama, e loaʻa ai ka ʻoi aku ka lahilahi a me ka māmā. Ma ka ʻaoʻao ʻē aʻe, pono paha i kahi kuhikuhi refractive haʻahaʻa i nā lens mānoanoa e loaʻa ai ka pae hoʻoponopono like.

1.499 mau aniani, loaʻa maʻamau i nā maka aniani, hāʻawi i kahi kaulike maikaʻi ma waena o ke kaumaha, ka mānoanoa a me ka hana optical. Hana ʻia lākou mai kahi plastic i kapa ʻia ʻo CR-39, i ʻike ʻia no kāna mau waiwai optical maikaʻi loa. Loaʻa kēia mau lens no nā ʻano ʻōlelo kuhikuhi, me ka ʻike kokoke, ka ʻike maka, a me ka astigmatism.

ʻO kekahi o nā pōmaikaʻi nui o nā lens 1.499 ko lākou hiki ke loaʻa. ʻOi aku ka liʻiliʻi o ke kumukūʻai no ka hana ʻana ma mua o nā lens me nā index refractive kiʻekiʻe e like me 1.60 a i ʻole 1.67. ʻO kēia ka mea i koho nui ʻia no ka poʻe e ʻimi nei i kahi hoʻonā maka maka kūʻai ʻole me ka ʻole o ka hoʻohālikelike ʻana i ka maikaʻi ʻike.

Hoʻohui hou, hāʻawi nā lens 1.499 i ke kūpaʻa hopena maikaʻi loa a me ka lōʻihi no ka lole o kēlā me kēia lā. ʻAʻole maʻalahi lākou i nā ʻōpala a hiki ke kūpaʻa i nā hopena ʻoi aku ka maikaʻi ma mua o kekahi mau mea lens ʻē aʻe. Eia nō naʻe, pono e hoʻomaopopo ʻaʻole hiki ke lahilahi a māmā paha e like me nā lens index kiʻekiʻe. Inā loaʻa iā ʻoe kahi ʻōlelo kuhikuhi kiʻekiʻe, makemake paha ʻoe e ʻimi i nā koho papa kuhikuhi kiʻekiʻe no kahi nānā maʻalahi.

I ka hōʻuluʻulu ʻana, ʻo ke kumu o nā lens 1.499 e hāʻawi i nā poʻe me kahi koho hilinaʻi a kūpono hoʻi no ka hoʻoponopono ʻana i kā lākou ʻike. Inā ʻoe i ʻike kokoke, ʻike mamao, a i ʻole astigmatism, hāʻawi kēia mau lens i ke kaulike kūpono o ka hana a me ke kumukūʻai. Ma ka hoomaopopo ana i ka honua o1.499 mau aniani, hiki iā ʻoe ke hoʻoholo i ka ʻike i ke koho ʻana i nā maka maka e kūpono i kāu pono.