Nigute dusuzuma ubuziranenge bwa lens

Muri iki kiganiro, turavuga cyane cyane uburyo twagerageza ubuziranenge bwaibirahuri.Kuri twe, ubwiza bwa lens biterwa nigaragara nigikorwa.

Twese tuzi ko lens ari kimwe mubice byingenzi byingenziibirahure, ubwiza bwa lens bufitanye isano itaziguye nubwiza bwikirahure.Dukoresha amafaranga menshi, kandi rwose turizera ko tuzaguraibirahure byiza.Nibyoroshye rwose guhitamo byombiibirahureko ukunda mubijyanye no kugaragara, ariko imikorere yinzira nayo ni ngombwa cyane.Reka turebe uko uruganda rugenzuraubuziranengeya lens.Nibyo, niba uri umuguzi usanzwe, nizere ko bizagufasha.

1. Kugenzura isura.Kubara, amabara atandukanye, gushushanya, gushushanya nibindi bibazo byo hejuru.Shira igice cyimpapuro zera zidahumanya munsi yacyo, hanyuma urebe neza niba hari ibibazo byavuzwe haruguru munsi yumucyo wa QC (urumuri rukomeye kandi rusa cyane kuruta izuba risanzwe).

2. Kugenzura ibisobanuro.Kubera ko lens muri rusange ari uruziga, dukeneye gukoresha amavuta ya dipstick ya Caliperi kugirango tumenye diameter n'ubunini bwa lens.

3. Ikizamini cyo kurwanya ubukana.Koresha impapuro cyangwa imyenda runaka idakabije cyangwa ibindi bikoresho kugirango usige hejuru yinzira imbere n'inyuma inshuro runaka hamwe n'imbaraga runaka, hanyuma urebe ingaruka.Ubwiza-bwizalens ifite ingaruka nziza zo kurwanya friction.

4. Kugenzura kamera: Reba kamera ya lens hamwe na metero ya camber.Igenzura ni agaciro kagabanutse hagati ya lens kandi byibuze amanota 4 ayizengurutse.Mu igenzura ryakurikiyeho, shyira hejuru yisahani yikirahure kugirango urebe niba ihuye neza nikirahure.

5.Ikizamini cyo kurwanya.Byitwa kandi ikizamini cyo kumanura umupira, koresha umupira wipimisha kugirango ugerageze guhangana ningaruka.

6. Ikizamini cyimikorere.Mbere ya byose, biterwa nibikorwa byihariye bya lens, hanyuma bigakora ikizamini gihuye.Ibisanzwe ni amavuta, adakoresha amazi, akomezwa, nibindi, UV400, polarize, nibindi.

• A. Ikizamini cyibikorwa byamavuta: Koresha ikaramu ishingiye kumavuta kugirango ushushanye hejuru yinzira.Niba ishobora guterana byihuse, ihanagure hamwe na lens byoroheje, byerekana ko ifite imikorere idakoresha amavuta.Itegereze urugero rw'amazi akusanyirizwa hamwe, hanyuma uhanagure.Impamyabumenyi isukuye, suzuma ingaruka zayo zo kurwanya amavuta.

Б.Reba ingaruka zidafite amazi ukurikije urugero rwamanutse.

• C. Gushimangira ikizamini cyimikorere: Munsi yumucyo wa QC, reba niba hari igicucu kibonerana hejuru kandi hejuru ya lens, hanyuma ukayitonda witonze.Ifite imbaraga nziza kandi zikomeye.

• D. Ikizamini cyimikorere ya polarisiyasi: ikizamini hamwe na polarizer.Cyangwa fungura mudasobwa ya WORD dosiye, hanyuma ufate lens ireba hanyuma uyizenguruke ku isaha, ibara rya lens rizahinduka kuva mumucyo ujye mwijimye hanyuma wirabura rwose, hanyuma ukomeze kuzunguruka uva mwirabura ujya mumucyo buhoro buhoro.Ni polarizeri.Witondere kureba uburinganire bwibara, nibindi, kandi niba ari umwijima bihagije kugirango umenye ubuziranenge bwimikorere ya polarisiyasi iyo itagaragara.

• E. UV400 bisobanura kurinda UV 100%.Indorerwamoku isoko ntishobora kuba yose ifite ingaruka zo gutandukanya imirasire ya ultraviolet.Niba ushaka kumenya niba lens zishobora gutandukanya imirasire ya ultraviolet: shakisha itara ryerekana amafaranga ya ultravioletn'inoti ya banki.Niba umurikira mu buryo butaziguyeit, urashobora kubona ultraviolet anti-mpimbano yainoti.Niba unyuze mumurongo ufite imikorere ya UV400, anti-mpimbano ntishobora kuboneka.

Ibyavuzwe haruguru nuburyo bumwe bwo kugenzura no gupima lens.Birumvikana ko nta bipimo byuzuye kuri yo.Buri mukiriya na buri kirango gifite ibisabwa bitandukanye kuri lens.Bamwe bitondera cyane isura abandi bakitondera cyane imikorere, bityo intego yo kugenzura nayo izaba itandukanye.