1.49 SF Semi Finished Progressive Multifocal UC Optical Lens

Kufotokozera Kwachidule:

Magalasi opita patsogolo, ali ndi mphamvu zambiri za lens kuposa ma bifocals kapena trifocals, ndipo pali kusintha kwapang'onopang'ono kwamphamvu kuchokera kumalo kupita kumalo kudutsa pamwamba pa mandala.

Kodi Ma Lens Opitirira Amagwira Ntchito Motani?

Ma lens opita patsogolo ali ndi madera oti aziwona pafupi, apakatikati, ndi patali.Magawo awa amalumikizana wina ndi mzake, kotero kusintha kwa mphamvu ndi—mumaganizira—kopita patsogolo, osati modzidzimutsa.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera

Kodi Magalasi Opita patsogolo Ndi Chiyani, Ndipo Muyenera Kuwavala?

Mukamakalamba, maso anu amakalambanso.Iwo akhala akugwira ntchito mwakhama kwa zaka zambiri, ndipo tsopano angafunikire kuthandizidwa pang’ono poona zinthu bwinobwino ali patali.

Mwachitsanzo, mwina mwaona kuti masomphenya anu apamtima sali monga kale.Kuwerenga buku kungafunike magalasi owerengera, ndipo mungakhale mukuvula magalasi anu omwe amakulemberani kuti mugwire ntchito zina.Ndiko kusinthasintha kwakukulu ndikumva zomwe zili zabwino-ndipo ndipamene opita patsogolo amabwera.

Kodi Magalasi Opitirira Ndi Chiyani?

Magalasi opita patsogolo amawoneka ngati ena aliwonselens yamankhwalamukhoza kukhala nazo mwanumagalasi.Koma, ali ndi talente yobisika: iliyonse ili ndi zolembedwa zingapo, kapena "mphamvu."

Ngati mukufuna siyanamankhwala a masokuti muone bwino patali patali, magalasi opita patsogolo amatha kuwalola onse ndi magalasi amodzi.Zimakupatsani mwayi wochita ntchito zomwe zimafuna kuwona mwapafupi, kuwona kwapakatikati, ndikuwona patali popanda kusinthana mafelemu kapena kuchotsa magalasi.

Magalasi opita patsogolopitani ndi mayina angapo.Mutha kuwamva akutchedwa "no-line" bifocals, trifocals, kapena multifocals, kapenanso ma varifocals.Anthu ena amawatcha kuti ma lens owonjezera, omwe amatha kufupikitsidwa kukhala (okongola kwambiri) acronym PAL.

Malo Ochokera: Jiangsu, China	Dzina la Brand: CONVOX
Nambala Yachitsanzo: 1.49 Semi Finished Lens	Zida Zamagetsi: Resin
Masomphenya Zotsatira: Semi Finished Progressive	Kuphimba: UC
Mtundu wa Magalasi: Oyera	Refractive Index: 1.49
Kutalika: 70 mm	Mtundu umodzi: CR39
Dzina lachinthu: 1.49 SF PROGRESSIVE UC	Kusankha Kuvala: HC/HMC/SHMC
Photochromic: NO	Chitsimikizo: 1 Zaka
Utali wa Korido:: 12mm&14mm&17mm	MASIMU: 2.00~8.00 Wonjezerani: +1.00~+3.00

Ma lens opita patsogolo ndi ma multifocal opanda mizere omwe amakhala ndi kupitilirabe kwamphamvu kwamphamvu yokulirapo yapakati komanso pafupi.

Magalasi opita patsogolo nthawi zina amatchedwa "no-line bifocals" chifukwa alibe mzere wowoneka bwino.Koma magalasi opita patsogolo amakhala ndi mapangidwe apamwamba kwambiri kuposa ma bifocals kapena trifocals.
Magalasi opitilira patsogolo (monga ma lens a Varilux) nthawi zambiri amapereka chitonthozo chabwino komanso magwiridwe antchito, koma palinso mitundu ina yambiri.Katswiri wanu wa chisamaliro cha maso akhoza kukambirana nanu za mawonekedwe ndi maubwino a magalasi omwe akupita patsogolo ndi kukuthandizani kupeza magalasi abwino kwambiri pazosowa zanu zenizeni.

Kodi magalasi opita patsogolo ndi chiyani?

Magalasi opita patsogolo ndi magalasi agalasi opanda mizere ambiri omwe amafanana ndendende ndi magalasi amaso amodzi.Mwanjira ina,
magalasi opita patsogolo adzakuthandizani kuti muwone bwino patali patali popanda "mizere ya bifocal" yokhumudwitsa (komanso zaka)
kuwoneka mu bifocals wamba ndi trifocals.

Mphamvu ya magalasi opita patsogolo imasintha pang'onopang'ono kuchokera kumalo kupita kumalo a lens pamwamba, kupereka mphamvu yoyenera ya lens
kuwona zinthu momveka bwino pamtunda uliwonse.
Komano, ma bifocals ali ndi mphamvu ziwiri zokha za lens - imodzi yowonera zinthu zakutali bwino komanso mphamvu yachiwiri kumunsi.
theka la disolo kuti muwone bwino patali wowerengera.Kulumikizana pakati pa magawo amphamvu awa
amatanthauzidwa ndi "bifocal line" yowoneka yomwe imadutsa pakati pa disolo.

Zithunzi Zatsatanetsatane

M'nyumba

Bwezeretsani mtundu wa mandala owoneka bwino m'malo abwinobwino am'nyumba ndikusunga kuwala kwabwino.

Panja

Pansi pa kuwala kwa dzuwa, mtundu wa lens wosintha mtundu umakhala wofiirira/imvi kutchinga kuwala kwa ultraviolet ndikuteteza maso.

Product Mbali

Lens imodzi ili ndi ntchito zitatu, kusinthika kwanzeru.

Diso limatenga ukadaulo wa optical fiber rapid discoloration kuti usinthe mwachangu ku kuwala kosiyanasiyana, kuti wovalayo asangalale ndi chisangalalo cholowa m'malo ofananirako pansi pamikhalidwe yoyenera.Amasintha mtundu nthawi yomweyo pansi pa dzuwa, ndipo mdima wandiweyani ndi mtundu wakuda wofanana ndi magalasi, ndikuonetsetsa kuti mtundu wa lens umasintha, ndipo mtundu wapakati ndi m'mphepete mwa lens umagwirizana.Kufananiza kapangidwe ka aspheric ndi anti-glare ntchito, ndizomveka bwino, zowala komanso zomasuka kuvala.

Chifukwa chiyani timafunikira mandala a photochromic?

Kuphatikizira myopia ndi magalasi kukhala chimodzi, kumatha kuthetsa vuto la myopia yosadziwika bwino, ndipo imatha kuletsa cheza cha ultraviolet ndikukhala ndi mtengo wapamwamba kwambiri, womwe ndi wokongola komanso wopepuka.

Sinthani mwaufulu mapangidwe akulu opindika, ma curvature osiyanasiyana kuti agwirizane ndi mafelemu apamwamba komanso amasewera, kuti akwaniritse zosowa zapadera za wogwiritsa ntchito;mitundu yosiyanasiyana ya mafilimu opaka utoto kuti akwaniritse zomwe mukufuna.

Zowonetsa Zamalonda

Kupaka Kwazinthu

Tsatanetsatane Pakuyika 1.56 hmc mandala kulongedza: kulongedza katundu (posankha): 1) ma envulopu oyera 2) OEM yokhala ndi Logo yamakasitomala, khalani ndi zofunikira za MOQ makatoni: makatoni muyezo: 50CM * 45CM * 33CM (Aliyense makatoni angaphatikizepo mozungulira 500 awiriawiri mandala, 21KG/CARTON) Port: SHANGHAI