1.56 Bifocal Ubururu Gukata HMC Lens optique

1.56 Bifocal Ubururu Bucamo HMC Lens optique Yerekana Ishusho

Ibisobanuro bigufi:

Nkuko izina ribigaragaza, indorerwamo ya bifocal ifite luminosity ebyiri. Mubisanzwe, bikoreshwa mukubona intera, nko gutwara no kugenda; Ibikurikira nukubona hafi yumucyo, kubona hafi, nko gusoma, gukina terefone igendanwa nibindi. Iyo lens ya bifocal imaze gusohoka, mu byukuri byafatwaga nkinkuru nziza kubantu barwaye myopiya + presbyopia, itanga ibibazo byo gutoranya kenshi no kwambara.

Bifocal lens igice cyakuyeho ibibazo bya myopiya na presbycusis guhitamo no kwambara, reba kure na hafi birashobora kubona neza, igiciro nacyo gihendutse.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro birambuye

Aho byaturutse:	Jiangsu	Izina ry'ikirango:	BORIS
Umubare w'icyitegererezo:	Gukata Lens	Ibikoresho bya Lens:	Nk-55
Ingaruka y'Icyerekezo:	Lens ya Bifocal	Firime:	HC / HMC / SHMC
Ibara rya Lens:	Umweru (mu nzu)	Ibara risize:	Icyatsi / Ubururu
Ironderero:	1.56	Uburemere bwihariye:	1.28
Icyemezo:	CE / ISO9001	Abbe Agaciro:	35
Diameter:	70 / 28mm	Igishushanyo:	Asferical

Bifocals irakwiriye cyane kubasaza. Iyo abantu bageze kumyaka 45, amaso yabo arasaza kandi ubushobozi bwabo bwo guhinduka buragabanuka, bityo bakeneye kwambara ibirahuri bibiri bitandukanye kugirango babone hafi na kure. Nyuma yo gukoresha lensike ya bifocal, barashobora gukemura ibyo bibazo bambaye ibirahuri bimwe gusa.

Umucyo wikubye kabiri mugihe ufite diopters ebyiri zitandukanye kumurongo umwe, 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.

Intangiriro

Ibirahuri birwanya ubururu ni ubwoko bwikirahure gishobora kubuza urumuri rwubururu amaso atera uburakari. Ibirahuri bidasanzwe birwanya ubururu birashobora gutandukanya ultraviolet nimirasire no kuyungurura urumuri rwubururu. Birakwiye gukoreshwa mugihe ureba mudasobwa cyangwa TV cyangwa terefone igendanwa. Amaso asanzwe arakwiriye gusohoka, gukora umukoro no gusoma.