1.59 PC Bifocal itagaragara Ubururu Gukata HMC Lens optique

Ibisobanuro bigufi:

Indwara ya Bifocal cyangwa lens ya bifocal ninzira zirimo uduce tubiri dukosora icyarimwe kandi zikoreshwa cyane mugukosora presbyopiya. Agace ka kure gakosowe na lens ya bifocal bita akarere ka kure, naho agace kegereye agace kegereye hamwe n’ahantu ho gusomera. Mubisanzwe, akarere ka kure ni nini, bityo nanone yitwa firime nkuru, kandi akarere kegeranye ni nto, bityo bita sub-film.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro birambuye

Aho byaturutse:	Jiangsu	Izina ry'ikirango:	BORIS
Umubare w'icyitegererezo:	Indangantego yo hejuru	Ibikoresho bya Lens:	PC
Ingaruka y'Icyerekezo:	Lens ya Bifocal	Firime:	HC / HMC / SHMC
Ibara rya Lens:	Umweru (mu nzu)	Ibara risize:	Icyatsi / Ubururu
Ironderero:	1.59	Uburemere bwihariye:	1.22
Icyemezo:	CE / ISO9001	Abbe Agaciro:	32
Diameter:	75/70 / 65mm	Igishushanyo:	Asferical

Lens ya Bifocal bivuga lens imwe hamwe na diopters ebyiri zitandukanye, diopters ebyiri

Ikwirakwizwa mubice bitandukanye byinzira. Agace ko kureba kure kitwa telofotomique, gaherereye mugice cyo hejuru cyinzira. Agace gakoreshwa mu kureba hafi kitwa agace kegereye kandi gaherereye mu gice cyo hepfo yinzira.

Ibyiza bya bifocals: URASHOBORA kubona ibintu bya kure neza unyuze ahantu harehare h’ibice bibiri, kandi urashobora kubona ibintu byegeranye neza unyuze hafi yikibanza kimwe. Ntibikenewe gutwara ibirahuri bibiri byikirahure, ntukeneye guhinduranya hagati yikirahure cya kure kandi hafi.

Intangiriro

Umwanya wa PC umwanya wakozwe muri polikarubone, kandi ibisanzwe bisanzwe (CR-39) bifite itandukaniro ryingenzi! PC ikunze kumenyekana nkikirahure kitagira amasasu, bityo lens ya PC yubahiriza ibintu byiza biranga ibikoresho fatizo birwanya ingaruka zikomeye, kandi bitewe nubushakashatsi bukabije hamwe nuburemere bworoshye, bigabanya cyane uburemere bwinzira, hari ibyiza byinshi nka: 100% Kurinda UV, imyaka 3-5 ntabwo izahinduka umuhondo. Niba ntakibazo kirimo, uburemere bworoheje 37% kurenza urupapuro rusanzwe, kandi kurwanya ingaruka bigera ku nshuro 12 za resin isanzwe!