Today’s knowledge points How to make the lenses “thin, thinner and thinnest”?

Nā wahi ʻike o kēia lā Pehea e hana ai i nā lens "ʻoi aku ka lahilahi, ʻoi aku ka lahilahi a me ka lahilahi"?

E like me kā mākou e ʻike ai, haʻahaʻa ka degere o ka myopia, a ʻoi aku ka laulā mai nā lens a i nā kiʻi ma mua o ka myopia kiʻekiʻe.No laila, no ka poʻe me ka myopia kiʻekiʻe, he aha ke ʻano o nā aniani i kūpono loa iā lākou?I kēia lā, e hahai i ka wikiwiki o ka luna hoʻoponopono, e piʻi pū kāua.

1. He aha ka makemake o ka poʻe myopic nui?

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ʻO ka pōʻino nui loa o ka myopia kiʻekiʻe ʻo ia ke kiʻekiʻe o ka mana, ʻoi aku ka mānoanoa o ka lens.No laila, makemake nā mea a pau e ʻoi aku ka lahilahi a me ka lahilahi o ka lens i ka wā e hui pū ai i ka lens mana kiʻekiʻe.
Eia nō naʻe, ʻo kēlā me kēia degere he mānoanoa, a ʻo ka hoʻonui ʻia ʻana o ka refractive index e hoʻemi i ka mānoanoa ma muli o ka mānoanoa o ka lens ponoʻī.ʻOiai me ka lens 1.74, pono e ʻoi aku ka mānoanoa ma mua o ke degere haʻahaʻa.

2.Pehea e koho ai i nā aniani no ka myopia kiʻekiʻe?
Manaʻo wau ua ʻike nā mea a pau he mānoanoa ke kikowaena o ka lens a he lahilahi nā ʻaoʻao.A laila inā makemake ʻoe i kahi lens lahilahi, hiki iā ʻoe ke koho i kahi lens 1.74.ʻAʻole kēia he pilikia.He aha hou aʻe kāu e hana ai no ka loaʻa ʻana o nā hopena maikaʻi aʻe?Ua hōʻuluʻulu ka mea hoʻoponopono i nā ʻano hana no kēlā me kēia, a hiki i nā hoaaloha ke hoʻāʻo iā lākou i ka wā e hui pū ai i nā aniani.

(a) Inā koho ʻoe i kahi ʻāpana acetate, ʻoi aku ka mānoanoa o ke kiʻi e paʻa ai a ʻoi aku ka lahilahi, a ʻaʻole e kaomi ka pahu acetate i ke alahaka o kou ihu no ka mea kaumaha loa nā aniani.

(b) Ma ke koho ʻana i kahi kiʻi liʻiliʻi e kōkua i nā aniani holoʻokoʻa e ʻoi aku ka lahilahi, no ka mea, he lahilahi nā aniani ma waena a mānoanoa a puni nā ʻaoʻao, no laila ke koho ʻana i kahi kiʻi liʻiliʻi e ʻoi aku ka lahilahi o nā aniani.

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(c) I ka wā e hana ai, e hana ka haku i kahi ʻoki liʻiliʻi e hōʻemi i ka mānoanoa o ka lens.Inā ʻoki nui ʻia kēia kihi, hiki ke hoʻonui ʻia ka pōʻai keʻokeʻo, a ʻaʻole hiki ke hoʻokō ʻia ka hopena lahilahi inā he liʻiliʻi ka ʻoki.Hiki ke hoʻoholoʻia e like me ka makemake pilikino, a hiki ke haʻi i ka mea hana.
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Ka manawa hoʻouna: Iulai-22-2021
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