1.59 PC Bifocal Invisible Photochromic Gray HMC lens Optical

Incazelo emfushane:

Njengamanje, kunezinhlobo ezimbili zezinto ze-lens emakethe, enye i-glass material, enye i-resin material. Izinto ze-resin zihlukaniswe zibe yi-CR-39 ne-polycarbonate (i-PC impahla).

Amalensi e-Bifocal noma amalensi e-bifocal amalensi aqukethe izindawo ezimbili zokulungisa ngesikhathi esisodwa futhi asetshenziselwa kakhulu ukulungisa i-presbyopia. Indawo ekude elungiswe yi-bifocal lens ibizwa ngokuthi indawo ekude, futhi indawo eseduze ibizwa ngokuthi indawo eseduze nendawo yokufunda. Ngokuvamile, isifunda esikude sikhulu, ngakho-ke sibizwa nangokuthi ifilimu eyinhloko, futhi isifunda esiseduze sincane, ngakho sibizwa ngokuthi i-sub-film.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Imininingwane Yokukhiqiza

Indawo Yomsuka:	Jiangsu	I gama le-brand:	BORIS
Inombolo Yemodeli:	I-Photochromic Lens	Izinto zamalensi:	I-SR-55
Umphumela Wombono:	I-Bifocal	Ifilimu Yokumboza:	I-HC/HMC/SHMC
Umbala Wamalensi:	Okumhlophe (ngaphakathi)	Umbala Wokunamathela:	Okuluhlaza/Okuluhlaza okwesibhakabhaka
Inkomba:	1.59	I-Gravity ethize:	1.22
Isitifiketi:	CE/ISO9001	I-Abbe Value:	32
Ububanzi:	70/28mm	Idizayini:	I-Aperical

Yiziphi izici zamalensi engilazi? Ukuqina okuphezulu, akukho ukuqina, kulula ukuphuka lapho kushaywa. Inokucaca okuphezulu kanye nokudluliswa kokukhanya okungamaphesenti angama-92. Ukuzinza kwamakhemikhali nangokomzimba, kungamelana nethonya lazo zonke izinhlobo zesimo sezulu, futhi ungafaki umbala, ungafi. Ngenxa yesisindo sayo esinzima, ayilungele intsha.

Yiziphi izinzuzo ze-resin lens? Amalensi e-resin enziwe nge-diethylene glycol kanye ne-propylene glycol lipid reaction polymerization. Isisindo esilula, ukumelana nomthelela omuhle, ukumelana nezinga lokushisa eliphezulu, ukudluliswa kokukhanya okuhle, eduze nokusebenza kwelensi yengilazi, kungavimba imisebe ye-ultraviolet.

Yiziphi izinzuzo zamalensi e-PC? Ilensi ye-PC eyaziwa nangokuthi: ucezu lwesikhala noma ucezu lwesikhala, yenziwe ngezinto ezibonakalayo ze-PC yebanga ngokusebenza kokubumba umjovo. Inesisindo esilula, amandla omthelela aphezulu, ukumelana nesimo sezulu esihle, ukudluliswa kokukhanya okuhle, ukumuncwa kwe-ultraviolet okungu-100%, okungewona ubuthi, nokuvikelwa kwemvelo, okunohlu olubanzi lwamathemba entuthuko.

Isingeniso Sokukhiqiza

Ama-bifocal amaningi asetshenziselwa ukumiselela amapheya amabili e-bifocal asetshenziselwa ukubona kude nokubona eduze, ngakho-ke indawo nosayizi wendawo yokubuka okukude ye-bifocal kanye nendawo yokubuka eduze kufanele ihambisane namapheya amabili okuqala ezingilazi. Uma umbono oseduze ubusa kakhulu, izingxenye ezincane zingaba zikhudlwana futhi zibekwe phezulu; Ngakolunye uhlangothi, uma isikhathi esiningi sichithwa ubheka kude, izingcezu ezincane zizoba zincane futhi zibe phansi ngendlela efanayo. Alukho uhlobo olulodwa lomklamo olungahlangabezana nezidingo zezimo ezahlukene. Kufanele kukhethwe futhi kufaniswe ngokuvumelana nezidingo zangempela ezibonakalayo zabagqokile, futhi ngezinye izikhathi imiklamo ehlukene kufanele yamukelwe ukuze kuhlangatshezwane nezidingo ezibukwayo zezimo ezihlukahlukene ezinomehluko omkhulu.