1.56 Gukata Ubururu Bifocal Flat Hejuru Ifoto Yumukara HMC Lens optique

1.56 Gukata Ubururu Bifocal Flat Hejuru Ifoto Yumukara HMC Lens Optical lens Yerekanwe

Ibisobanuro bigufi:

Ibirahuri bihindura amabara birashobora guhindura ibara hamwe nurumuri, nkumukara cyangwa wino mumucyo wo hanze, kandi bibonerana murugo, birashobora kugira uruhare mukurinda amaso, cyane cyane mukurinda imirasire ya ultraviolet no kuyungurura urumuri rwubururu ni ubufasha bukomeye.

Kubantu barwaye myopiya bakeneye kwambara amadarubindi kugirango basohoke, ibirahuri bihindura amabara birashobora gukiza umutwaro wo gusimbuza ibirahuri bya myopic hamwe nizuba, kandi birashobora no gukemura ikibazo cyuko abagore bamwe bitoroshye gutwara ibirahuri byinshi bidafite umufuka.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro birambuye

Aho byaturutse:	Jiangsu	Izina ry'ikirango:	BORIS
Umubare w'icyitegererezo:	Lens	Ibikoresho bya Lens:	SR-55
Ingaruka y'Icyerekezo:	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:	Asperical

Ni ubuhe bwoko bwa lens abantu bashaje bahitamo?

Nyuma yuko abageze mu zabukuru bamenye diopter, urashobora guhitamo lens ya bifocal, akarusho nuko ibirahuri byombi bishobora guhitamo kureba ahantu kure cyangwa kubona ikintu kiri hafi, bishobora kugabanya ikibazo cyo gukuramo no kwambara ibirahuri bibiri. Niba bihari, intambwe igenda itera imbere irashobora gutekerezwa. Ugereranije na bifocal lens, intambwe igenda itera imbere ifite ibyiza bikurikira: kuva kure kugera hafi utabangamiye umurongo wo kureba, intera yo hagati iragaragara; Kugaragara neza, nta ntera igaragara; Nta shusho isimbuka.

Ibirindiro byubururu ntabwo bifite ibara nkibisanzwe bisanzwe: ubururu bwo guhagarika ubururu ni ubururu bwerurutse cyangwa umuhondo, mugihe ibisanzwe bisanzwe birasobanutse kandi bitagira ibara.

Intangiriro

Uburyo bwo kumenya ibirahuri birwanya ubururu

1. kode.

2. ikirango.

3. Irrasiyo yikaramu yubururu: Koresha ikaramu yubururu yubururu kugirango umurikire lens. Kuri lens idafite imikorere yubururu bwubururu, itara ryubururu ahanini ryinjira mumurongo, mugihe kumurongo wubururu uhagarika lens, urumuri rwinshi rwubururu rwahagaritswe ninzira.