ʻO ka hapa nui o nā lens aspheric he mau lens-index kiʻekiʻe. ʻO ka hui pū ʻana o kahi hoʻolālā aspheric me nā mea lens kiʻekiʻe-index e hana i kahi lens i ʻike ʻia he slimmer, ʻoi aku ka lahilahi a me ka māmā ma mua o nā aniani maʻamau a i ʻole nā lens plastik.
ʻO nā lens aspheric ʻoi aku ka lahilahi a me ka māmā a ʻoi aku ka liʻiliʻi o ka ʻike ma mua o nā lens maʻamau.
He ʻoi aku ka liʻiliʻi o nā lens Aspheric no nā ʻōlelo kuhikuhi āpau, akā ʻoi aku ka nui o ka ʻokoʻa i nā lens e hoʻoponopono i ka nui o ka ʻike maka. ʻOi aku ka mānoanoa o ka waena a ʻoi aku ka mānoanoa o nā lens e hoʻoponopono i ka ʻike maka (convex a i ʻole "plus" lens). ʻOi aku ka ikaika o ke kau ʻana, ʻoi aku ka nui o ke kikowaena o ka lens i mua o ke kiʻi.
Hiki ke hana ʻia nā lens Aspheric me nā ʻāpana ʻoi aku ka palahalaha, no laila ʻoi aku ka liʻiliʻi o ka bulging o ka lens mai ke kiʻi. Hāʻawi kēia i ka maka maka i kahi hiʻohiʻona slimmer, ʻoi aku ka palahalaha.
He mea ia e hiki ai i kekahi me ka ʻōlelo kuhikuhi ikaika ke komo i kahi koho nui o nā papa me ka hopohopo ʻole o ka mānoanoa o nā lens.
ʻO nā maka aniani e hoʻoponopono i ka myopia (concave a i ʻole "minus" lens) he ʻano ʻē aʻe: ʻoi aku ka lahilahi ma ke kikowaena a ʻoi aku ka mānoanoa ma ka lihi.
ʻOiai ʻoi aku ka liʻiliʻi o ka hopena slimming o kahi hoʻolālā aspheric i nā lens liʻiliʻi, hāʻawi mau ia i ka hōʻemi ʻike ʻia o ka mānoanoa o ka lihi i hoʻohālikelike ʻia me nā lens maʻamau no ka hoʻoponopono ʻana i ka myopia.
He Nānā Kūlohelohe o ka Honua
Me nā hoʻolālā lens maʻamau, hana ʻia kekahi distortion ke nānā ʻoe mai ke kikowaena o ka lens - inā paha e kuhikuhi ʻia kou maka i ka hema a ʻākau paha, ma luna a ma lalo paha.
ʻO nā lens spherical maʻamau me kahi ʻōlelo kuhikuhi ikaika no ka ʻike maka ke kumu i ka hoʻonui ʻole ʻia. ʻO kēia ka mea i ʻike ʻia ka mea nui a kokoke i ko lākou maoli.
ʻO nā hoʻolālā lens Aspheric, ma kekahi ʻaoʻao, e hōʻemi a hoʻopau paha i kēia distortion, e hana ana i kahi ākea ākea a me ka ʻike peripheral maikaʻi aʻe. ʻO kēia ʻāpana ākea o ke kiʻi akaka ke kumu i loaʻa ai nā hoʻolālā aspheric i nā lens kamera makamae.
E ʻoluʻolu e kōkua iā ʻoe iho e koho i kahi lens hou e ʻike i kahi honua maoli ma ka ʻaoʻao
https://www.universeoptical.com/viewmax-dual-aspheric-product/.