1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenzi

1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lens Featured Image

Tsanangudzo Pfupi:

Parizvino, pane marudzi maviri ezvigadzirwa zvemalensi pamusika, imwe igirazi zvinhu, imwe yacho ine resin zvinhu. Resin zvinhu zvakakamurwa kuita CR-39 uye polycarbonate (PC zvinhu).

Bifocal lenzis kana bifocal lenzis malenzi ane nzvimbo mbiri dzekugadzirisa panguva imwe chete uye anonyanya kushandiswa kugadzirisa presbyopia. Nzvimbo iri kure yakagadziriswa nebifocal lens inonzi nzvimbo iri kure, uye nzvimbo yepedyo inonzi nzvimbo yepedyo uye nzvimbo yekuverenga. Kazhinji, iyo distal nharaunda yakakura, saka inonziwo iyo huru firimu, uye iyo proximal dunhu idiki, saka inonzi iyo sub-firimu.

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Product Detail

Product Tags

Zvinyorwa zvekugadzira

Nzvimbo Yekwakabva:	Jiangsu	Zita reBrand:	BORIS
Model Number:	Photochromic Lens	Lenses Material:	SR-55
Vision Effect:	Bifocal	Coating Film:	HC/HMC/SHMC
Lenzi Ruvara:	Muchena (mumba)	Coating Color:	Green/Blue
Index:	1.59	Specific Gravity:	1.22
Certification:	CE/ISO9001	Abbe Value:	32
Diameter:	70/28mm	Dhizaini:	Asperical

Ndeapi maitiro egirazi lenzi? Kuomarara kwepamusoro, hakuna kuomarara, kuri nyore kupaza kana yarohwa. Iine kujeka kwepamusoro uye kufambiswa kwechiedza kwe92 muzana. Kemikari uye yakagadzikana mumuviri, inogona kuramba kupesvedzera kwemarudzi ese emamiriro ekunze, uye usaite ruvara, usapera. Nemhaka yehuremu hwayo hunorema, haina kukodzera kune vechidiki.

Ndezvipi zvakanakira resin lens? Resin lenzi dzakagadzirwa nediethylene glycol uye propylene glycol lipid reaction polymerization. Huremu huremu, kunaka kupikisa kuramba, kupisa kwekushisa kwepamusoro, kutapurirana kwakanaka kwemwenje, padhuze nekuita kwegirazi lens, kunogona kuvhara ultraviolet rays.

Ndezvipi zvakanakira PC lenses? PC lens inozivikanwawo se: space piece kana space piece, inogadzirwa neye optical giredhi PC zvinhu nejekiseni molding processing. Iine huremu huremu, kusimba kwesimba, kumira zvakanaka kwemamiriro ekunze, kutapurirana kwakanaka kwechiedza, 100% ultraviolet absorption, isiri-chepfu, uye kuchengetedza kwezvakatipoteredza, ine huwandu hwakasiyana hwebudiriro.

Production Sumo

Mazhinji mabifocals anoshandiswa kutsiva mapeya maviri emabifocal anoshandiswa kuona kure nekuona pedyo, saka chinzvimbo uye saizi yenzvimbo inotarisisa yebifocal uye iri pedyo-inotarisisa nzvimbo inofanirwa kuenderana nemagirazi maviri ekutanga. Kana chiono chepedyo chichinyanya kutonga, zvikamu zviduku zvinogona kunge zvakakura uye zvakakwirira; Kune rimwe divi, kana nguva yakawanda ichishandiswa kutarisa kure, zvimedu zvidiki zvichange zvidiki uye zvakaderera munzvimbo. Hapana rudzi rumwe rwekugadzira runogona kusangana nezvinodiwa zvemamiriro akasiyana. Inofanira kusarudzwa uye kuenzaniswa maererano nezvinodiwa zvinoonekwa zvevanopfeka, uye dzimwe nguva maitiro akasiyana-siyana anofanira kugamuchirwa kuti asangane nezvinodiwa zvinoonekwa zvemamiriro akasiyana-siyana ane misiyano mikuru.