Inā makemake ʻoe e ʻaʻahu i nā leka pili ma mua o nā makaaniani e hoʻomaikaʻi ai i kou ʻike, aia kekahi mau ʻano e koho ai

Inā makemake ʻoe e ʻaʻahu i nā leka pili ma mua o nā makaaniani e hoʻomaikaʻi ai i kou ʻike, aia kekahi mau ʻano e koho ai.
Loaʻa nā pono a me nā pōʻino ʻole o nā lens pili paʻa a palupalu.ʻO wai ka mea kūpono iā ʻoe e hilinaʻi paha i kāu pono ʻike, ka nohona, a me nā makemake pilikino.
Inā ʻoe e noʻonoʻo nei i nā lens hoʻopili paʻakikī, e heluhelu e aʻo e pili ana i nā pono a me nā pōʻino o kēia mau lens a pehea e hoʻohana pono ai iā lākou.

Kūpaʻa Hoʻokaʻaʻike Lenses
ʻO ke ʻano maʻamau i hoʻohana pinepine ʻia o nā lens pili paʻa he rigid gas permeable lenses (RGP).ʻOi aku ka ʻoluʻolu a palekana hoʻi i ka ʻaʻahu ʻana ma mua o nā ʻano o nā lens paʻa mua e like me nā lens polymethyl methacrylate (PMMA) kahiko.ʻAʻole hoʻohana ʻia nā lens PMMA i kēia lā.
Hana ʻia nā lens RGP mai nā mea palaki maʻalahi i loaʻa i ka silicone.ʻO kēia mea māmā e hiki ai i ka oxygen ke hele pololei ma o ka lens i ka cornea o ka maka.
ʻO kou cornea ka papa waho loa o kou maka.Hoʻomaʻamaʻa kou kino i ka māmā a hana ʻo ia ma ke ʻano he lens waho loa o kou maka.Ke loaʻa ʻole ka oxygen i ka cornea, pehu ia.Hiki i kēia ke alakaʻi i ka ʻike pohihihi a pōwehiwehi paha, a me nā pilikia ʻē aʻe.
ʻAʻole ʻae nā lens PMMA i ka oxygen e hele i nā lens.ʻO ke ala wale nō e hiki ai i ka oxygen ke komo i ka cornea ma o ka waimaka e kahe ana ma lalo o ka lens i kēlā me kēia manawa a ʻoe e ʻapo.
No ka ʻae ʻana e kahe ka waimaka ma lalo o ka lens, liʻiliʻi nā lens PMMA.Pono e loaʻa kahi āpau ma waena o ka lens a me ka cornea.ʻO kēia ka mea e hōʻoluʻolu ʻole ai nā lens PMMA i ka ʻaʻahu ʻana a ʻoi aku ka maikaʻi o ka hāʻule ʻana o nā lens, ʻoi loa i ka wā hoʻoikaika kino.
No ka hiki i nā lens RGP ke hele i ka oxygen, ʻoi aku ka nui o kēia mau lens ma mua o nā lens PMMA a uhi i ka hapa nui o ka maka.
Eia kekahi, pili pono nā kihi o nā lens RGP i ka ʻili o kou mau maka.ʻO kēia ka mea iʻoi aku kaʻoluʻolu eʻaʻahu ma mua o nā hiʻohiʻona kahiko.Hāʻawi ia i nā lens e noho paʻa i kou mau maka.
Loaʻa nā hewa refractive i ka wā e pale ai ke ʻano o kou maka i ke kukui e hiki mai ana mai ka nānā pono ʻana i ka retina.ʻO ka retina kahi papa o ka ʻiʻo māmā ma hope o ka maka.
Hiki ke hoʻoponopono i nā ʻano hewa refractive me ka hoʻohana ʻana i nā lens pili paʻakikī RGP, me:
Loaʻa i nā lens contact hard RGP nā mea maikaʻi ma mua o nā lens contact soft.E nānā pono kākou i kēia mau pōmaikaʻi:
Loaʻa i nā lens pili paʻakikī RGP kekahi mau hemahema.Eia kekahi mau pilikia maʻamau me kēia mau lens.
Inā makemake ʻoe e lōʻihi ka lōʻihi o kāu mau leka pili paʻa, pono e mālama pono iā lākou.ʻO ka mālama pono ʻana i nā lens hiki ke hōʻemi i ka pilikia o ka maʻi o ka maka a i ʻole nā ​​ʻōpala corneal.
ʻO nā lens permeable gas (RGP) ka ʻano maʻamau o nā lens pili paʻa i kuhikuhi ʻia i kēia lā.Hāʻawi lākou i ka ʻike maʻalahi ma mua o nā lens contact soft.ʻOi aku ka lōʻihi ma ka holo lōʻihi a ʻoi aku ka liʻiliʻi ma mua o nā lens palupalu.
Eia kekahi, hiki ke hoʻoponopono maikaʻi ʻia kekahi mau kūlana, me ka astigmatism me nā lens contact paʻakikī.
Eia naʻe, lōʻihi ka lōʻihi o ka hoʻomaʻamaʻa ʻana a ʻaʻole ʻoluʻolu e like me nā lens pili paʻa.E kamaʻilio me kāu kauka ophthalmologist e ʻike i ke ʻano o ka leki hoʻopili i kūpono iā ʻoe a me kou ʻike.

Kūpaʻa Hoʻokaʻaʻike Lenses

E hele kāua ma luna o ke kumu o ke kūʻai ʻana i nā leka pili kala ma ka pūnaewele a me nā koho ʻelima e hoʻāʻo ai i hiki iā ʻoe ke kūʻai me ka hilinaʻi.
Hiki i ka ʻauʻau ʻana me nā lens pili ke kōkua iā ʻoe e ʻike maikaʻi, akā e hoʻonui i kou pilikia o kekahi mau pilikia maka, mai nā maka maloʻo a hiki i ka ...
ʻO ke kahakai ʻo ContactsDirect i kēia manawa.Eia ke ʻano o ia mea iā ʻoe a pehea e ʻike ai i nā lens pili pono a i ʻole nā ​​aniani no kāu pono.
Inā makemake ʻoe e lawe i ka pilikia ma waho o ke kūʻai ʻana i nā aniani, eia kahi hiʻohiʻona o ka mea a Zenni Optical e hāʻawi ai.
Hoʻokaʻawale mākou i nā ʻokoʻa ma waena o Warby Parker a me Zenni Optical e kōkua iā ʻoe e ʻimi i kāu mau maka aniani.
Ke hoʻāʻo nei mākou i ka polokalamu GlassesUSA e ʻike pehea e hiki ai iā ia ke kākau iā ʻoe i kahi ʻōlelo kuhikuhi no nā aniani.Ua helu pū mākou i nā koho ʻē aʻe e hoʻāʻo ai.
Hāʻawi nā leka hoʻokaʻaʻike hoʻemi i kahi ākea o nā brand, nā kumu kūʻai haʻahaʻa, a me ka hoʻokele pūnaewele maʻalahi.He aha hou aʻe e ʻike ai.