1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses

Tlhaloso e Khutšoanyane:

Hajoale, ho na le mefuta e 'meli ea lisebelisoa tsa lense' marakeng, e 'ngoe ke lisebelisoa tsa khalase, e' ngoe ke lisebelisoa tsa resin.Lisebelisoa tsa resin li arotsoe ka CR-39 le polycarbonate (PC thepa).

Lilense tsa bifocal kapa lilense tsa bifocal ke lilense tse nang le libaka tse peli tsa tokiso ka nako e le 'ngoe 'me li sebelisoa haholo ho lokisa presbyopia.Sebaka se hole se lokisoang ke lense ea bifocal se bitsoa sebaka se hole, 'me sebaka se haufi se bitsoa sebaka se haufi le sebaka sa ho bala.Hangata, sebaka sa distal se seholo, kahoo se boetse se bitsoa filimi e kholo, 'me sebaka se haufi se nyenyane, kahoo se bitsoa filimi e nyenyane.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Lintlha tsa Tlhahiso

Sebaka sa Tšimoloho:	Jiangsu	Lebitso la Brand:	BORISI
Nomoro ea Mohlala:	Lense ea Photochromic	Lisebelisoa tsa Lense:	SR-55
Phello ea Pono:	Bifocal	Filimi ea ho roala:	HC/HMC/SHMC
Mmala oa Lense:	Bosoeu(ka tlung)	'Mala oa ho Koaela:	Botala/Boputsoa
Index:	1.59	Matla a Khoheli a khethehileng:	1.22
Setifikeiti:	CE/ISO9001	Boleng ba Abbe:	32
Diameter:	70/28 limilimithara	Moralo:	Aperical

Litšobotsi tsa lilense tsa khalase ke life?Boima bo phahameng, ha bo thata, bo bonolo ho robeha ha bo otloa.E na le pepenene e phahameng le phetiso ea khanya ea liperesente tse 92.Lik'hemik'hale le 'mele o tsitsitseng, o ka hanela tšusumetso ea mefuta eohle ea meteo,' me u se ke ua mebala, u se ke ua fela.Ka lebaka la boima ba eona bo boima, ha e tšoanelehe bakeng sa bacha.

Melemo ea lense ea resin ke efe?Lilense tsa resin li entsoe ka diethylene glycol le propylene glycol lipid reaction polymerization.Boima bo bobebe, ho hanyetsa phello e ntle, ho hanyetsa mocheso o phahameng, phetisetso e ntle ea leseli, haufi le ts'ebetso ea lense ea khalase, e ka thibela mahlaseli a ultraviolet.

Melemo ea lilense tsa PC ke efe?Lense ea PC e tsejoang hape e le: sekhechana sa sebaka kapa sekhechana sa sebaka, se entsoe ka thepa ea optical grade PC ka ts'ebetso ea ho bopa ente.E na le boima bo bobebe, matla a ts'ebetso e phahameng, ho hanyetsa boemo ba leholimo bo botle, phetisetso e ntle ea leseli, 100% ea ho monya ultraviolet, e seng chefo, le ts'ireletso ea tikoloho, e nang le menyetla e mengata ea ntlafatso.

Kenyelletso ea Tlhahiso

Bongata ba li-bifocals li sebelisoa ho nkela lipara tse peli sebaka sa li-bifocal tse sebelisetsoang ho bona hole le ho bona haufi, kahoo boemo le boholo ba sebaka se hole sa li-bifocal le sebaka se haufi sa ho shebella se lokela ho lumellana le likhalase tse peli tsa mantlha.Haeba pono e haufi e le matla haholo, li-subslices li ka ba tse kholoanyane le tse phahameng;Ka lehlakoreng le leng, haeba nako e ngata e sebelisoa ho sheba hole, likotoana li tla ba nyane hape li be tlase maemong.Ha ho na mofuta o le mong oa moralo o ka fihlelang litlhoko tsa maemo a fapaneng.E lokela ho khethoa le ho bapisoa ho ea ka litlhoko tsa sebele tsa pono tsa ba apereng, 'me ka linako tse ling ho lokela ho amoheloa liqapi tse fapaneng ho finyella litlhoko tse bonahalang tsa maemo a fapaneng a nang le phapang e kholo.