I kēia manawa, nui ka poʻe e manaʻoʻiʻo ʻoi aku ka maikaʻi o nā aniani, ʻoi aku ka maikaʻi!No ka hoʻomaopopo ʻana i kēia noʻonoʻo o nā mea kūʻai, hoʻohana pinepine nā hale kūʻai optical i ka refractive index ma ke ʻano he wahi kūʻai aku e hoʻonui ai i ke kumukūʻai o nā aniani i mea e loaʻa ai nā pono waiwai kiʻekiʻe.ʻOi aku ka kiʻekiʻe o ka refractive index, ʻoi aku ka lahilahi o ka lens, ʻoi aku ka kiʻekiʻe o ka papa, a ʻoi aku ka kiʻekiʻe o ke kumukūʻai!No laila he ʻoiaʻiʻo ʻo ke kiʻekiʻe o ka helu refractive o nā aniani, ʻoi aku ka maikaʻi?E kamaʻilio kākou no ia mea.
Pono nā lens optical maikaʻi e nānā i nā lens me nā waiwai optical maikaʻi, i hōʻike ʻia i ka hoʻouna ʻana o ka mālamalama kiʻekiʻe, ka liʻiliʻi liʻiliʻi, ka pale ʻana i ka lole maikaʻi, ka pale ultraviolet ikaika, a me ka pale radiation maikaʻi.
ʻO ka maʻamau, ʻo ka index refractive o nā lens he 1.49, 1.56, 1.61, 1.67, 1.74, 1.8, 1.9.Hiki ke hoʻokaʻawale ʻia ka myopia i ka myopia māmā (ma loko o 3.00 degere), myopia haʻahaʻa (ma waena o 3.00 a me 6.00 degere), a me ka myopia kiʻekiʻe (ma luna o 6.00 degere).ʻO ka ʻōlelo maʻamau ʻo ka myopia ʻoluʻolu a haʻahaʻa (flat a 400 degere) CHOICE refractive index he 1.56 OK, (300 degere a 600 degere) ma 1.56 a i ʻole 1.61 i kēia mau ʻano ʻelua o ka hōʻailona refractive e koho i kahi kūpono iki, 600 degere ma luna hiki ke noʻonoʻo i 1.67 a i ʻole 1.74. lens kuhikuhipuʻuone.ʻOiaʻiʻo, ʻaʻole paʻa kēia, e like me ke koho ʻana o ke kiʻi a me ke kūlana maoli o ko lākou mau maka e hoʻoholo ai.
ʻO ke kiʻekiʻe o ka helu refractive, ʻoi aku ka lahilahi o ka lens, ʻoi aku ka kiʻekiʻe o ka ʻenehana i koi ʻia, ʻoi aku ka kiʻekiʻe o ke kumukūʻai, akā ʻoi aku ka haʻahaʻa o ka wehewehe ʻana, ʻoi aku ka haʻahaʻa o ka helu refractive!
ʻOi aku ka kiʻekiʻe o ka ʻōlelo kuhikuhi refractive, ʻoi aku ka nui o ka refraction ma hope o ka hele ʻana o ka mālamalama i ka lens, a ʻoi aku ka lahilahi o ka lens.Eia nō naʻe, ʻoi aku ka kiʻekiʻe o ka hōʻailona refractive, ʻoi aku ka koʻikoʻi o ka hoʻopuehu ʻana, no laila he helu Abbe haʻahaʻa ka lens kiʻekiʻe refractive index.ʻO ka ʻōlelo ʻē aʻe, ʻoi aku ka kiʻekiʻe o ka helu refractive, ʻoi aku ka lahilahi o ka lens, akā ʻaʻole i like ka waiwai o ke kala e like me ka awelika 1.56.Hoʻohana pinepine ʻia nā lens index refractive kiʻekiʻe no nā kaukani degere.
ʻO ka pōmaikaʻi nui o nā lens index refractive kiʻekiʻe ko lākou lahilahi, ʻaʻole ia e alakaʻi i ka hana optical maikaʻi.Consumers i loko o ke koho ana o ka lens, pono e koho e like me okoa maka degere e kūpono i ko lakou iho, maikai hana o ka lens, makapo imi o kiʻekiʻe refractive kuhikuhipuʻuone mea ole makemake, kūpono ka mea nui loa!
Ka manawa hoʻouna: ʻAukake-08-2022