1.56 Iterambere ry'ubururu Gukata HMC Lens optique

1.56 Iterambere ry'ubururu Gukata HMC Amashanyarazi meza

Ibisobanuro bigufi:

Intambwe yiterambere ni lens-yibanze cyane.Bitandukanye nibirahuri byo gusoma hamwe nibirahuri byo gusoma byikubye kabiri, lens igenda itera imbere ntabwo ifite umunaniro wo guhora uhindura ijisho ryijisho mugihe ukoresheje linzira ebyiri, cyangwa ntanumurongo ugabanya hagati yuburebure bwombi.Wambare neza, mwiza, buhoro buhoro uhinduke ibyiza byimbaga ya presbyopiya.

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 Iterambere	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:	72 / 70mm	Igishushanyo:	Asfherical

Ibirahuri byinshi-bikemura ikibazo cyuko abantu bageze mu za bukuru n'abageze mu zabukuru bakeneye urumuri rutandukanye kugirango babone ibintu ahantu hatandukanye kandi bakeneye guhindura ibirahuri kenshi.Ikirahuri kirashobora kubona kure, cyiza, nacyo gishobora kubona hafi.Guhuza ibirahuri byinshi ni umushinga utunganijwe, bisaba ikoranabuhanga ryinshi kuruta guhuza ibirahuri bya monocal.Optometriste ntabwo ikeneye gusobanukirwa optometrie gusa, ahubwo igomba no gusobanukirwa ibicuruzwa, gutunganya, guhindura ikadiri yindorerwamo, gupima isura yunamye, imbere Inguni, intera yijisho, intera yabanyeshuri, uburebure bwabanyeshuri, kubara kwimuka hagati, serivisi nyuma yo kugurisha, byimbitse gusobanukirwa amahame-yibanze menshi, ibyiza nibibi, nibindi.

Ibirahuri byinshi byose bifite "astigmatic zone", aho impande za lens zijimye.Urwego rwo hejuru rwindorerwamo ya sherfike nindorerwamo ya silindrike, niko Ongeraho kandi nini mukarere ka astigmatique.Ibyiza (nibyo, bihenze cyane) tekinoroji, ntoya ya astigmatisme, kandi nini hafi-yumurima wo kureba, niko uyikoresha neza.

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.