Mary Allen
ʻOiaʻiʻo, ua nānā hohonu ʻoe i ka popokina maka o kou wawae velvet. Ua ʻike paha ʻoe i nā haumāna kū pololei? ʻO nā ʻīpuka slotted i ka ʻuhane o ka pōpoki e like me ke ʻano koʻikoʻi, e like me kāu e heluhelu ai ma lalo nei.
Huli nā pōpoki i ka pō. ʻO ka ʻoiaʻiʻo, ʻaʻole lākou e hana i ka nui o kā lākou mau hana i ke ao ākea, akā i ka wā e pōʻeleʻele iki ai. ʻO kā lākou mau haumāna kuʻuna, i hui pū ʻia me nā mea i kapa ʻia nā lens multifocal, he hui kūpono loa - ʻae lākou i nā wāwae velvet e ʻike i nā kiʻi ʻoniʻoni koʻikoʻi me ka mālamalama maikaʻi ʻole.
Maka Cat: Nā Pōmaikaʻi o nā Lens Multifocal
Ua ʻike ka poʻe ʻepekema aia nā pōpoki i ʻike ʻia he mau lens multifocal. Hiki iā lākou ke ʻike i nā kala ʻoi loa i ka pō. ʻO ka mea nui o kēia mau lens: Loaʻa iā lākou nā ʻāpana like ʻole, kēlā me kēia me nā ʻano refractive ʻokoʻa. Hiki i nā lens maka o ka pōpoki ke nānā pono i ka mālamalama a kuhikuhi pono i ka retina. He mea maʻalahi kēia iā lākou ke ʻike i ka pōʻeleʻele. ʻAʻole hiki iā mākou nā kānaka ke hoʻomau i kā mākou poʻe haumāna. ʻO ia ke kumu ʻaʻole like ka maikaʻi o mākou i ka hahai ʻana i nā ʻiole i ka pōʻeleʻele e like me nā tigers hale.
Hana Pono nā haumāna Vertical i ka ʻike
ʻOi aku ka maikaʻi o nā haumāna kū pololei ke komo ka mālamalama i ka maka maka popoki. ʻO ia ka manawa e ʻaelike ai ka iris. Ina he poepoe na haumana o ka popoki, e uhiia kekahi mau wahi o na lens multifocal. ʻO nā haumāna ʻano ʻāhaʻi, ma ka ʻaoʻao ʻē aʻe, ʻokoʻa wale ma nā ʻaoʻao, e waiho ana i kahi ʻāpana kū pololei o ka lens-free. ʻO ka hopena, hoʻomau ka loaʻa ʻana o nā pōpoki i kēlā me kēia wahi refractive i loaʻa - a hiki iā lākou ke ʻike i ka pin-koi a i ka mālamalama.
ʻO kekahi ʻike hoihoi a ka poʻe noiʻi: ʻo nā haumāna kūpaʻa me nā lens multifocal ʻike nui ʻia i nā mea ʻaihue e ʻimi nei i kā lākou pio i ka pō. No laila ua lako pono lākou. ʻO nā holoholona ʻē aʻe, ʻaʻole lākou he poʻe hahai holoholona, maʻa i nā haumāna ākea, no laila e hoʻomohala lākou i kahi ʻano hiʻohiʻona panoramic o ko lākou puni - no ka laʻana, e ʻike i kā lākou mea hoʻouka e hele koke mai.