Hamwe nizuba ryinshi ryizuba ryizuba, gukandagira hanze akenshi bitera reaction ya awtomatiki. Urwandikoindorerwamobiherutse kuba iterambere ryiyongera mu bucuruzi bw’imyenda y'amaso, mu gihe ibyuma bifotora bikomeza kuba ingwate ihamye yo kugurisha icyi. Isoko n’abaguzi bemera ibyuma bifotora bituruka ku buryo bwabo, kurinda urumuri, ndetse no gutwara ibinyabiziga bikenerwa.
1.Kuki kurinda amashusho bikenewe?
Umucyo Ultraviolet urashobora kugabanywamo UVA, UVB, na UVC:
UVC ifite uburebure buke kandi bwinjizwa na ozone murwego rwikirere, ntabwo rero biteye impungenge.
UVB, urumuri ruciriritse ultraviolet, rushobora kwangiza ingirabuzimafatizo zuruhu binyuze mumikorere ya fotokome, itera erythma nizuba.
UVA, urumuri rurerure rwa ultraviolet, rutera uruhu guhita rwihuta nta gutwika, ariko kandi biganisha kumiterere nka keratite.
Ku isi, urumuri rurerure ultraviolet rugizwe na 97% bya UV. Rero, kurinda UVA na UVB mubuzima bwa buri munsi ni ngombwa.
Indi mpanuka ni ukumurika. Mu bihe byiza, cyane cyane mu cyi, urumuri ntirugira ingaruka gusa ku iyerekwa ahubwo runatera umunaniro w'amaso.
Urebye aya mateka, akamaro ko guhitamo amafoto yerekana amafoto atanga icyerekezo cyo gukosora no kurinda urumuri birigaragaza.
2.Ushobora abantu bose kwambaralens?
Ubwa mbere, andika amatsinda akurikira adakwiriye kwifotoza:
Abana bato ba myopic (bari munsi yimyaka 6) amaso yabo aracyakura barashobora kwanduzwa no kwambara igihe kirekire.
Abantu barwaye glaucoma bakeneye urumuri rwinshi. Kwambara amadarubindi y'izuba bigabanya urumuri, rushobora kwagura abanyeshuri, kongera umuvuduko w'amaso, no gutera ububabare.
Abantu barwaye neurite optique, kuko bambaye lens ya fotochromic barashobora kwangirika cyane kubera imitsi mibi.
Umucyo UV uhora uhari, utitaye kubihe cyangwa ibihe. Usibye amatsinda yavuzwe haruguru, ibirahuri bifotora bikwiranye nabandi bose.
3.Kubera iki ibara ryijimye rikunze kugaragara ku isoko?
Icyatsi kibisi gishobora gukurura infragre na 98% yimirasire ya UV. Inyungu nyamukuru yibara ryinshi ni uko idahindura amabara yumwimerere yibidukikije, bikagabanya neza ubukana bwurumuri. Icyatsi kibisi gitanga uburyo bwiza bwo kwinjiza ibintu byose, ibintu rero bigaragara ko ari umwijima ariko nta kugoreka amabara kugaragara, bitanga ukuri-kuri-kamere. Byongeye kandi, ibara ni ibara ridafite aho ribogamiye kuri buri wese, bigatuma rirushaho gukundwa.
4.Inyungu zisobanutse-shingiro,linzira irwanya ubururu?
Bikwiranye nubuzima butandukanye, guhinduranya hagati yimbere no hanze, bikora intego ebyiri.
Mu nzu / nijoro birasobanutse kandi bisobanutse, hanze barijimye, batanga uburinzi bubiri kumirasire ya UV numucyo wubururu wangiza, bikuraho umunaniro.
Ubuhanga buhebuje bwo guhindura firime butuma amabara yihuta kandi ahamye; tekinoroji ya nano irwanya ubururu ituma lens igaragara neza kandi idafite umuhondo, itanga icyerekezo cyiza.
Nkuko baca umugani ngo: "Kugira ngo ukore akazi keza, umuntu agomba kubanza gukarisha ibikoresho bye." Inkunga y'ibikoresho: ibyitegererezo by'amafoto, ibyapa, hamwe na posita yerekana urumuri bifasha mukuzamura amafoto ya foto.
Ihumure, kurinda, no korohereza ni ingingo eshatu zigomba gushimangirwa inshuro nyinshi mugihe ushyikirana nabaguzi.
5.Bisobanutse neza,linzira irwanya ubururubikwiriye guhunika?
Imwe mu ngingo zishyushye mubuzima bwamaso kurubu ni ukurinda urumuri rwubururu, kandi lens ikora ifite ubushobozi bwo kurwanya urumuri rwubururu irakundwa cyane nabaguzi. Kwangirika kwa UV ni umwaka wose uhangayikishijwe ariko bigaragarira cyane cyane mu mezi ashyushye, bityo rero gukenera lensifoto ni ndende.
Nubwo lensike ya fotokromike iboneka mumabara atandukanye, ibara ryirabura rikwiranye no guhunika. Hanze, ibara ryijimye niryo bara ryoroshye kumaso; bihuza muburyo bwiza hamwe nikintu icyo aricyo cyose cyamaso, bigatuma bahitamo byinshi kumabara ya foto.
Urebye guhitamo ibipimo byinshi byangiritse, 1.56 na 1.60 byerekana ibimenyetso byerekana amafoto bifotora bigurishwa neza mububiko. Kongera igipimo cyo kugurisha abashinzwe umutekano 1.60 basobanutse-bashingiye kurwanya ubururu bwamafoto yubururu ntibifasha gusa kongera igiciro cyateganijwe ariko kandi bifite ibyiza bigaragara byorohereza ibikorwa. Kubindi bisobanuro byo kubara hamwe na nyuma yo kugurisha kubashinzwe kurinda umutekano-shingiro irwanya ubururu bwamafoto yubururu, nyamuneka ubaze uhagarariye ibicuruzwa.
6.Imikorere y'amabara atandukanye yalens?
| Ibara ry'icyayi | Kunoza neza itandukaniro ryibonekeje kandi risobanutse, ikora neza mubihe byanduye cyane cyangwa ibicu, kandi ni amahitamo meza kubashoferi nabarwayi banditse cyane. |
| Icyatsi | Kugabanya neza ubukana bwumucyo, kugarura ibara ryinshi, kwerekaneza-mubuzima, bibereye abakoresha bose. |
| Umutuku / Umutuku | Akayunguruzo urumuri ruyobya, ruzimya urumuri rukomeye kandi rworoshe, rushobora kandi gufasha kuruhuka no kugabanya imihangayiko, kandi ni ibikoresho byerekana imyambarire yimyambarire yabagore ya buri munsi. |
| Ubururu: | Ifata neza urumuri ruzimiye rugaragara kumaso, rufasha kugabanya umunaniro ugaragara. Nibihitamo guhitamo gusohoka ku mucanga. |
| Umuhondo | Kongera itandukaniro ryibonekeje mubidukikije byijimye kandi nimugoroba, bigatuma icyerekezo gisobanuka neza. Irashobora gukoreshwa nkikirahure cyijoro, cyane cyane kubashoferi. |
| Icyatsi | Yongera ubwinshi bwurumuri rwicyatsi rugera kumaso, rugabanya gukoresha amaso cyane, bikwiranye nabantu bafite umunaniro wamaso. |
Mugihe uhisemo amabara asabwa, tekereza kumikorere yibiranga, intego yibirahure, hamwe nibyifuzo byabakiriya.
Igihe cyo kohereza: Gicurasi-07-2024