1.56 Lens optique ya HMC

Ibisobanuro bigufi:

Lens igenda itera imbere ninzira ndende yibirindiro, bitandukanye nibirahuri byo gusoma hamwe nibirahuri byo gusoma. Lens igenda itera imbere ntabwo ifite umunaniro wijisho ryamaso igomba guhora ihindura uburebure bwibanze mugihe ukoresheje uburebure bwa bifocal, kandi nta murongo ugaragara hagati yuburebure bwombi. umurongo utandukanya. Nibyiza kwambara kandi bifite isura nziza, kandi buhoro buhoro byahindutse byiza kubantu barwaye presbyopiya.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro birambuye

Aho byaturutse:	Jiangsu	Izina ry'ikirango:	BORIS
Umubare w'icyitegererezo:	IterambereLens	Ibikoresho bya Lens:	NK-55
Ingaruka y'Icyerekezo:	Icyerekezo kimwe	Firime:	UC / HC /HMC / SHMC
Ibara rya Lens:	Cyera	Ibara risize:	Icyatsi / Ubururu
Ironderero:	1.56	Uburemere bwihariye:	1.28
Icyemezo:	CE / ISO9001	Abbe Agaciro:	38
Diameter:	75 /70mm	Igishushanyo:	Umusaraba n'abandi

Iterambere ryiterambere ritezimbere hashingiwe kumurongo wa bifocal. Nukuvuga, mugihe cyinzibacyuho hagati yuburebure bwo hejuru nuburebure bwibanze, tekinoroji yo gusya ikoreshwa muguhindura buhoro buhoro hagati yuburebure bwombi, ni ukuvuga ibyo bita gutera imbere. Birashobora kuvugwa ko lens igenda itera imbere ninzira ndende yibanze. Iyo uwambaye yitegereje kure / hafi yibintu, usibye kutagomba gukuramo ibirahure, kugenda kwerekanwa hagati yuburebure bwo hejuru nuburebure bwibanze nabyo biratera imbere. Uwo murongo ugaragara ugabanya uburebure bwibanze. Gusa ikibabaje ni uko hari urwego rutandukanye rwibice byo kwivanga kumpande zombi za firime igenda itera imbere, bizatera imyumvire yo koga mubyerekezo bya peripheri.

Intangiriro

Ni ubuhe buryo butera imbere?

Kwambara lens igenda itera imbere bifasha uwambaye kubona neza intera iyo ari yo yose adakeneye guhindura ibirahure. Lens igenda itera imbere nubundi buryo bwo guhuza ibice bibiri cyangwa trifocal kugirango bikosore amakosa yangiritse nka presbyopiya (kurebera kure gukura hamwe nimyaka kandi nikibazo gikunze kugaragara kubantu barengeje imyaka 40).

Ihame ryinzira ziterambere

Iterambere ryiterambere rifite uturere dutandukanye kuva hejuru kugeza hasi imbere. Ihuza ridafite imbaraga hagati yububasha bwa lens ryemerera uwambaye kureba neza imbere kugirango abone ibintu bya kure, reba hasi kugirango abone ibintu biri kure, hanyuma urebe hasi kugirango ufashe uwambaye gusoma cyangwa gukora ibindi bikorwa bikoresha hafi yicyerekezo atiriwe ahinduka. mbibiriibirahure.

Ibyiza byinzira ziterambere

Abantu bakunze guhitamo uturemangingo dutera imbere kubwiza, kuko ibice bibiri byimbaraga zinyuranye birashobora kugaragara neza uhereye kumurongo wa bifocal (cyangwa trifocal). Lens igenda itera imbere isimbuza iki gishushanyo nimpinduka zidafite imbaraga, wirinda guhuzagurika kugaragara guterwa no kwitegereza hejuru no hejuru mugihe wambaye ibice bibiri cyangwa trifocal, kandi birashobora rwose gufasha uwambaye kunoza icyerekezo.