Chiwerengero: 1.56 | Zida za Lens: Resin |
Masomphenya Zotsatira: Semi Finished Progressive | Zovala: UC/HC/HMC |
Mtundu wa Magalasi: Oyera | Mtengo wa Abbe:37.5 |
Kutalika: 70 mm | Monomer: NK55 (Yochokera ku Japan) |
Kutumiza: ≥97% | Mtundu Wopaka: Wobiriwira / Buluu |
Utali wa Korido:: 12mm&14mm&17mm | MZAKA: 0.00 ~ 10.00 Wonjezerani: +1.00~+3.00 |
Magalasi omalizidwa pang'ono ndiye chopanda kanthu chomwe chimagwiritsidwa ntchito kupanga mandala a RX omwe ali payekhapayekha malinga ndi malangizo a wodwala.Mphamvu zosiyanasiyana zamankhwala zimapempha mitundu yosiyanasiyana ya ma lens omaliza kapena ma curve oyambira.
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?
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.
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.
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.
Chifukwa Chiyani Musankhe Ma Lens a Convox Semi-finished?
--Mlingo woyenera kwambiri wa mphamvu zolondola komanso kukhazikika pambuyo pa kupanga RX.
--Mlingo wapamwamba kwambiri wa zodzikongoletsera pambuyo pa kupanga RX.
- Zolondola komanso zosasinthika magawo (Base curves, Radius, Sag, etc.)
Tsatanetsatane Pakuyika
Kulongedza kwa Lens Omaliza:
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 210 awiriawiri mandala, 21KG/CARTON)
Port: SHANGHAI