We pili ana i ke koho ʻana i nā maka aniani, ʻike pinepine mākou i kahi hoʻoholo koʻikoʻi: nā lens spherical a i ʻole nā lens aspherical? ʻOiai ʻo nā lens spherical ka mea nui i koho ʻia, ua puka mai nā lens aspherical ma ke ʻano he koho hou me ka nui o nā pono. E ʻimi kēia ʻatikala i nā ʻokoʻa ma waena o nā lens spherical a me nā lens aspherical, a kūkākūkā i nā pono o nā lens aspherical.
Wehewehe a me nā ʻokoʻa:
ʻO ka ʻokoʻa nui ma waena o nā lens spherical a me aspherical aia i ko lākou ʻano a me ka curvature. Loaʻa i nā lens spherical kahi curvature like ʻole i loko o ka lens, ʻoiai ʻo nā lens aspherical he ʻano curvature ʻokoʻa hiki ke hoʻopilikino ʻia ma muli o ke ʻano o ka maka o kēlā me kēia.
Pōmaikaʻi 1: ʻOi aku ka ʻike kūlohelohe
ʻO kekahi o nā pono nui o ka asphericalʻO nā lens ke hāʻawi lākou i kahi hiʻohiʻona kūlohelohe. Ke hoʻohālikelike ʻia me nā lens spherical, hiki i ka curvature o nā lens aspherical ke hoʻololi maikaʻi i ka curvature o ka maka, e hōʻemi ana i ke ʻano distortion o ka lens. 'O ia ho'i, hiki i nā mea ho'ohana o nā lens aspherical ke 'ike i nā ki'i me ka maopopo a me ka 'oia'i'o, me ka hopohopo 'ole i ka puka 'ana o nā ki'i lens i 'ike 'ia e kekahi.
Pōmaikaʻi 2: ʻIke ākea ākea
Ma kahi o ka pono aesthetic, hāʻawi nā lens aspherical i kahi ākea ākea o ka ʻike. Hoʻolālā ʻia nā lens Aspherical e noʻonoʻo i ke kūlana o ka haumāna a me ka curvature o ka retina, e hōʻemi ana i ka distortion i hoʻokumu ʻia e ka refraction māmā a e ʻae i ke kuhi ʻana o nā mea ma ka lens e kokoke i ko lākou helehelena mua. ʻAʻole wale kēia e hāʻawi i nā mea hoʻohana i kahi ʻike ʻike maʻalahi akā kōkua pū kekahi e hoʻēmi i ka luhi o ka maka.
Pōmaikaʻi 3: Lens māmā
ʻOi aku ka māmā o nā lens aspherical ma mua o nā lens spherical me ka ʻōlelo kuhikuhi like. ʻO kēia no ka mea ua hoʻopili ʻia nā lens aspherical e pili ana i nā pono o kēlā me kēia kanaka, e pale ana i nā ʻōpala mea pono ʻole. ʻO ka hopena, hiki i nā mea hoʻohana ke leʻaleʻa i kahi ʻoi aku ka maikaʻi o ka ʻaʻahu ʻana i ka wā e hōʻemi ana i ke kaumaha ma ka lae a me ke alahaka ihu, e hoʻēmi ana i ke kaomi.
ʻO ke koho ʻana i nā maka aniani kūpono kahi mea nui o ka mālama pilikino. Hāʻawi nā lens Aspherical i kahi koho hou no nā mea hoʻohana maka aniani ma ka hāʻawi ʻana i kahi hiʻohiʻona kūlohelohe, kahi ākea ākea a me nā lens māmā. Inā pono ʻoe e kūʻai i nā maka aniani hou, e noʻonoʻo i nā lens aspherical no kahi ʻike ʻike ʻoluʻolu a maʻalahi hoʻi.
Ka manawa hoʻouna: ʻOkakopa-31-2023