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Shin Kun San Bambancin Tsakanin Lens Na Spherical da Aspheric?

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A fagen keɓancewar gani, ƙirar ruwan tabarau an kasafta da farko zuwa nau'i biyu: mai siffar zobe da aspheric.Ruwan tabarau na aspheric, wanda aka kori ta hanyar bin slimness, yana buƙatar sauyi a cikin lanƙwan ruwan tabarau, yana bambanta da mahimmanci daga yanayin yanayin ruwan tabarau na gargajiya.Zane-zane, wanda ya zama ruwan dare gama gari a baya, yana fama da ƙarin ɓarna da ɓarna.Wannan sau da yawa yana haifar da fayyace batutuwa kamar su hotuna masu duhu, karkataccen hangen nesa, da iyakataccen filin kallo.

Yanzu, ƙirar aspheric ya fito a matsayin ƙarfin gyarawa, yana magance waɗannan ɓarna na gani yadda ya kamata tare da samar da mafita wanda ke ba da ruwan tabarau waɗanda ba kawai masu sauƙi da sira ba amma har ma da layi ɗaya.Mahimmanci, waɗannan ci gaban ba sa lalata tasirin tasirin ruwan tabarau na musamman, yana tabbatar da amintaccen ƙwarewar sawa.

Ruwan tabarau mai siffar dabi'a na gargajiya suna da fa'ida mai ban mamaki - abubuwan da ake kallo a kewayen ruwan tabarau suna bayyana gurɓatattun abubuwa, suna takurawa filin kallon mai sawa.A cikin shekarun da fasaha ke ci gaba da haɓakawa, ruwan tabarau na aspheric - abin al'ajabi na gani na gaskiya - rage girman ɓarna a gefen ruwan tabarau, yana faɗaɗa fage mai mahimmanci don biyan buƙatun abokin ciniki.Gilashin ruwan tabarau na aspheric suna da madaidaicin tushe mai faɗi kuma suna da sauƙi, suna haɓaka ɗabi'a da kyan gani.Musamman ma a cikin yanayi mai ƙarfi na refractive, da kyau suna rage murɗe idanu, yana mai da su kyakkyawan zaɓi ga masu amfani da buƙatun sayan magani.

Farashin CPMPARISON

Siffar ma'anar ruwan tabarau na aspheric ita ce keɓancewar saman su na musamman.Wannan ƙirar aspheric tana ba da fa'idodi da yawa akan ruwan tabarau mai siffar zobe na gargajiya:

1.Clarity: An bi da shi tare da tsari na musamman na sutura, ruwan tabarau na aspheric suna ba da kyakkyawan aikin gani na gani, yana tabbatar da kwarewa mai kyan gani da jin dadi.

2.Comfort: Don haka haske suna kusan rashin fahimta, ruwan tabarau na aspheric suna rage 'nauyi' akan idanunku, suna ba da damar shakatawa da wahala.

3.Natural Vision: Tsarin su na aspheric yana rage girman ɓarna na gani, yana haifar da mafi mahimmanci da fahimta.

Kwatanta ruwan tabarau mai siffar zobe da na aspheric na abu iri ɗaya da takardar sayan magani, ruwan tabarau na aspheric sun yi fice a matsayin mai faɗi, bakin ciki, kuma suna ba da ƙarin haƙiƙanin gani da jin daɗin gani.Lura da sifar ruwan tabarau a gaban tushen haske yana nuna cewa tunani daga ruwan tabarau mai siffar zobe gabaɗaya ya fi miƙewa (sai dai a cikin manyan ruwan tabarau masu ƙarfi);ruwan tabarau na aspheric, duk da haka, suna nuna mafi girma curvature saboda bambance-bambancen curvatures a fadin samansu.

Gefen gefuna na ruwan tabarau masu siffar zobe na gargajiya ba kawai suna bayyana kauri ba har ma suna karkatar da ra'ayin abubuwa, al'amarin da aka sani da lalata hoto.Don cimma ƙira mai sauƙi, an yi amfani da kayan ƙira mai ƙarfi a masana'antar ruwan tabarau.Bugu da ƙari, idan aka duba ta ta hanyar tabarau masu kamanni, ana iya lura da jujjuyawar fuskar mai sawa.Ruwan tabarau na aspheric, akasin haka, suna rage kauri na tsakiya da kauri, yana haifar da ruwan tabarau slimmer wanda ke kawar da ɓarna na gefe, don haka yana ba da ƙwarewar gani na zahiri.

Ruwan tabarau na aspheric suna ba da fa'ida mai fa'ida da fage mara lanƙwasa a gefuna, tare da ƙarancin ɓarnar hoto, yana mai da hotunan na musamman na halitta.Wadannan ruwan tabarau suna da wuya sau uku fiye da takwarorinsu na sassa daban-daban, yana sa su dace musamman ga matasa masu sawa.Tare da takardar sayan -5.00DS iri ɗaya, ruwan tabarau na aspheric sun fi 26% haske fiye da ruwan tabarau.Filayen su mai faɗi yana tabbatar da yanayin halitta, ra'ayi mara kyau na duniya, na kusa da nesa, yana rage gajiyar ido a tsawon lokaci.

Mafi dacewa ga masu sanye da gilashin ido na farko, musamman ɗalibai da ma'aikatan ofis, ruwan tabarau na aspheric suna rage rashin jin daɗi na farko da ke da alaƙa da sanya tabarau.Hakanan madaidaicin madadin masu amfani da ruwan tabarau ne, suna aiki azaman rigunan ido a gida.Ruwan tabarau na aspheric suna kwaikwayi hangen nesa na dabi'a, daidai da gogewar ruwan tabarau.Su cikakke ne ga waɗanda suka fi son rage ƙayyadaddun takardar sayan magani, suna fatan guje wa bayyanar ƙananan idanu tare da gilashin myopia, neman sauƙaƙa nauyin ruwan tabarau, ko suna da buƙatu daban-daban na kowane ido.

Gilashin ruwan tabarau na aspheric na iya ba da ruwan tabarau na matsakaicin matsakaici iri ɗaya siriri da lebur kamar manyan ruwan tabarau masu jujjuyawa, rage ƙarancin ɓarna da abinci zuwa fage mai fa'ida wanda ya gamsar da duk buƙatun abokin ciniki.

Kyra LU
Simon MA

Lokacin aikawa: Janairu-04-2024