He uliuli ke nānā aku nā lelo o kekahi poʻe, he poni kekahi, a he ʻōmaʻomaʻo kekahi. A ʻo nā aniani ʻulaʻula uliuli i ʻōlelo ʻia iaʻu he melemele. No laila, no ke aha e huli melemele ai nā lens pale kukui uliuli?
ʻO ka ʻōlelo Optical, ʻo ke kukui keʻokeʻo he ʻehiku mau kala o ka mālamalama, he mea nui ia mau mea a pau. He ʻāpana koʻikoʻi ke kukui ʻulaʻula o ka mālamalama ʻike ʻia, a ʻaʻohe kukui keʻokeʻo kaʻawale ke ʻano. Hoʻohui ʻia ke kukui uliuli me ke kukui ʻōmaʻomaʻo a me ke kukui melemele e hōʻike i ke kukui keʻokeʻo. ʻO ka'ōmaʻomaʻo'ōmaʻomaʻo a me ka'ōmaʻomaʻo melemele i emi iho ka ikehu a emiʻole ka hoʻonāukiuki i nā maka, aʻo ka'ōmaʻomaʻo uliuli he mau hawewe pōkole a me ka ikehu kiʻekiʻe, iʻoi aku ka hoʻonāukiuki i nā maka.
Mai ka ʻaoʻao o ka waihoʻoluʻu, e hōʻike ka lens kukui anti-blue i kekahi kala, a ʻo ka ʻōlelo koʻikoʻi he melemele māmā. No laila, inā hoʻolaha ka lens kala ʻole hiki iā ia ke pale aku i ke kukui uliuli, he naʻaupō loa ia. No ka mea, ʻo ke kānana ʻana i ke kukui polū, ʻo ia hoʻi, ʻaʻole i piha ka spectrum i ʻae ʻia e nā maka i ka hoʻohālikelike ʻia me ka spectrum kūlohelohe, no laila e loaʻa ka chromatic aberration, a ʻo ka nui o ka chromatic aberration e pili ana i ka laulā ʻike o kēlā me kēia kanaka a me ka maikaʻi o ka lens ponoʻī.
No laila, ʻoi aku ka maikaʻi o ka ʻeleʻele? ʻOiaʻiʻo, ʻaʻole ia ka hihia. ʻAʻole hiki i nā leki melemele ʻālohilohi a ʻeleʻele paha ke pale pono i ke kukui polū, ʻoiai hiki i nā leki melemele māmā ke pale i ke kukui polū me ka ʻole e hoʻopilikia i ke ala māmā maʻamau. Hiki ke nānā ʻole ʻia kēia wahi e nā hoa he nui i ke kūʻai ʻana i nā aniani kukui anti-blue. E noʻonoʻo wale, inā ʻoi aku ka nui o ka 90% o ke kukui polū, ʻo ia ka mea ʻaʻole hiki iā ʻoe ke ʻike i ke kukui keʻokeʻo, a laila hiki iā ʻoe ke hoʻokaʻawale inā maikaʻi a maikaʻi ʻole paha i nā maka?
ʻO ka maikaʻi o ka lens e pili ana i ka helu refractive, dispersion coefficient, a me nā papa o nā hana like ʻole. ʻO ke kiʻekiʻe o ka refractive index, ʻoi aku ka lahilahi o ka lens, ʻoi aku ka kiʻekiʻe o ka dispersion, ʻoi aku ka maʻalahi o ka ʻike, a ʻo nā papa like ʻole he anti-ultraviolet, anti-blue light o ka pale uila, anti-static, lepo, etc.
'Ōlelo nā poʻe akamai i kēia: "ʻO ke kukui ʻulaʻula he kukui ʻike kiʻekiʻe me ka lōʻihi o ka nalu o 400-500 nanometers, ʻo ia ka māmā ikaika loa i ka mālamalama ʻike. He 10 manawa ʻoi aku ka pōʻino o ke kukui polū kiʻekiʻe i ka maka ma mua o ke kukui maʻamau. Hōʻike kēia i ka mana o ke kukui uliuli. Pehea ka nui! Ma hope o ke aʻo ʻana e pili ana i ka pōʻino o ke kukui uliuli, ua hele pū ka mea hoʻoponopono e ʻaʻahu i nā aniani aniani anti-blue, no laila ua melemele nā aniani o ka mea hoʻoponopono!
Ka manawa hoʻouna: Apr-19-2022