Astigmatic lens

Chifukwa cha matenda osokoneza bongo ndi kuphwanya kwapadera kwa cornea, chifukwa cha mafilimu awiri omwe amawonekera m'maso. Astigmatism imalonjeza chithunzi choyipa kwa munthu, ndicho chifukwa madokotala amalangiza odwala kuti azivala mapuloteni amatsenga, omwe ndi ovuta kwambiri kugwiritsa ntchito kuposa magalasi.

Zojambula zamtundu kapena zamoto zimakhala zosiyana kwambiri ndi mitundu ina ya malonda, chifukwa pamwamba pa diso kulibebwino, ndipo mankhwalawa ayenera kukhala otetezeka kwa wophunzirayo. Choncho, anthu omwe akudwala matendawa, amaopa kugwiritsa ntchito lens, kuganiza kuti ndizosasangalatsa komanso sizothandiza. Koma izi siziri choncho! Mankhwala ayamba kutsogolo ndipo lero lamang'alu yamoto amakhala ndi maonekedwe abwino.

Malonda a tsiku limodzi

Masiku amodzi amachititsa kuti anthu asagwiritsidwe ntchito. Zili bwino chifukwa safunikira zosamalidwa tsiku ndi tsiku. Pankhaniyi, Toric ili ndi mtengo wotsika kwambiri. Masiku ano, malonda a tsiku limodzi amagulitsidwa zambiri za zidutswa 10 kapena zambiri phukusi limodzi. Mwachitsanzo, Acuvue One Day Moist for Astigmatism lens amaperekedwa mu mapepala a:

Mungasankhe nokha phukusi pang'onopang'ono kapena, pang'onopang'ono, yaikulu kwa nthawi yaitali.

Malonda a mtundu

Mitundu yamakono yopanga mavitamini sizodziwika m'masitolo optics. Koma pakadali pano komanso zofunikira ku tori, zomwe adokotala anu adayankhula, makamaka makamaka zowonongeka za lens, kukula kwa mzere wa silinda ndi zina zotero, ndizofunikira.

Mapulogalamu amtundu amasankhidwa mofanana ndi mitundu ina ya malonda. Posankha mtundu, muyenera kulingalira mtundu wa diso lanu ndikufunsani ndi dokotala kuti muthe kupeza zotsatira zoyenera payeso yoyamba.

Kodi tingavalitse bwanji magetsi?

Sambani manja anu bwino musanayambe ndondomekoyi. Mukapukuta manja anu ndi thaulo, fufuzani zala zanu, pamaphunziro awo sayenera kukhala villi. Ichi ndi chimodzi mwa zifukwa zazikulu zoyenera kuchotsa ndi kuvala malonda. Kenaka, gwiritsani ntchito piritsi yapadera kuti muchotse lens kuchokera ku tsambali. Ngati mwasankha kuchita popanda chiwopsezo, samalani: misomali yaitali kapena kukhudzidwa kosasamala kungathe kuwononga. Kenaka fufuzani lens, lisakhale ndi makwinya, ming'alu kapena zilema zina. Mulimonsemo, diso lowonongeka lisagwiritsidwe ntchito.

Pambuyo poyang'ana mankhwalawa, pitirizani kuvala:

  1. Ikani khungu lakuya pansi ndi chala chanu cha dzanja limodzi ndikukonzekera malo awa.
  2. Kenaka, chowombera kapena chala chobweretsa disolo pafupi ndi diso, ndi kuchigwira icho ku sclera pansi pa cornea. Kugwiritsira ntchito sikofunikira - kumangopweteka.
  3. Mandalawo amamatirira pafupi kwambiri ndi diso. Musanachotse chala chanu pa khungu lao, pang'onopang'ono yang'anani mmwamba, pansi, kumanzere ndi kumanja, kenako penyani.
  4. Ngati simukumva bwino, ndiye kuti disolo limayikidwa bwino pa diso la diso.

Kawirikawiri, kuvala lenti yosasintha sikusiyana ndi mitundu ina ya malonda, kotero musamachite mantha kuchita chinachake cholakwika. Chinthu chachikulu ndikutsatira ndendende.