Impeshyi izana iminsi myinshi nizuba ryinshi.Muri iki gihe, uzabona abantu benshi
kwambara lens, ihuza ibara ryabo rishingiye kumurika.
Izi lens zikunzwe cyane ku isoko ryimyenda yijisho, cyane cyane mu cyi,tubikesha ubushobozi bwabo
guhindura ibara no gutanga uburinzi bwimirasire yizuba. Abantu benshi barabimenya
ingaruka imirasire ya UV irashobora gutera, atari kuruhu gusa ahubwo no mumaso yacu.
Mugihe Kwangirika kwa UVkumaso ntashobora guhita yaka izuba, kumara igihe kirekire bishobora gutera ibibazo bikomeye byamaso, nka cataracte na macula degeneration.
Mu Bushinwa,haracyari ikibazo cyo kumvikana igihe cyo kwambaraindorerwamo.Nubwo urumuri rukomeye rwo hanze, benshi bahitamo kutambarainkweto zo kurinda.
Lens,icyerekezo gikwiye kandi kirinda urumuri udakeneye guhindura ibirahure, bihinduka guhitamo neza.
Lens ya Photochromic yijimye mu mucyo mwinshi (nko hanze) kandi igaragara neza imbere. Ihinduka riterwa nibintu bita silver halide mumurongo,
ikora ku mucyo, ihindura ibara rya lens ukurikije ubukana n'ubushyuhe. Noneho, lens zijimye munsi yizuba ryinshi kandi ryoroshye
mu mucyo wo hasi cyangwa ubushyuhe bukonje.
Hano reba vuba kubibazo bimwe bisanzwe bijyanyeamafoto yerekana amafoto:
1.Ese batanga icyerekezo gisobanutse?
Yego, hejuruubuziranenge bwamafoto yerekana neza murugo kandi ntibigabanye kugaragara.
2.Kubera iki lens idashobora guhindura ibara?
Niba bidacuze umwijima ku zuba, ibintu byumva urumuri muri lens birashobora kwangirika.
3.Birashaje?
Kimwe ninzira zose, zifite igihe cyo kubaho, ariko hamwe nubwitonzi bwiza, zigomba kumara imyaka 2-3.
4.Kuki basa nkumwijima mugihe runaka?
Niba bidakomeje, linzira ntishobora kongera kugaragara neza, cyane cyane niba ari nziza. Lens yo mu rwego rwo hejuru ntigomba kugira iki kibazo.
5.Kubera iki ibara ryijimye risanzwe?
Bagabanya urumuri badahinduye amabara, batanga ibintu bisanzwe, kandi bikwiranye nabantu bose, bigatuma bahitamo gukundwa.
Igihe cyo kohereza: Werurwe-26-2024