Ni ibihe bipimo bisanzwe by'uburebure bw'imboni ku mboni? Ni ibihe bintu bigomba kwitabwaho mu gihe uhitamo icyitegererezo?

1,Ni ibihe bipimo bikunze gukoreshwa cyane bya lenses zo mu nganda?

Hari uburebure bwinshi bw'ibanze bukoreshwa muriamatara yo mu ngandaMuri rusange, uburebure butandukanye bw'ibice by'ingenzi butoranywa hakurikijwe ibyo umuntu akeneye mu kurasa. Dore ingero zimwe na zimwe zisanzwe z'uburebure bw'ingenzi:

A.Uburebure bw'ibanze bwa mm 4

Indorerwamo z'ubu buryo bwo gushushanya zikwiriye cyane mu gufata amashusho ahantu hanini no hafi y'aho umuntu akorera, nko mu nganda, mu bubiko, n'ibindi.

B.Uburebure bw'ibanze bwa mm 6

Ugereranyije na lensi ifite uburebure bwa mm 4, iyi ni lensi ifite uburebure bwa mm 40, ikwiriye ibihe binini gato. Ibikoresho byinshi binini by’inganda, nk’ibikoresho biremereye by’imashini, imiyoboro minini y’imashini, nibindi, bishobora gukoresha lensi ifite uburebure bwa mm 60.

C.Uburebure bw'ibanze bwa mm 8

Ikirahuri cya 8mm gishobora gufata amashusho manini, nk'umuyoboro munini w'ibikoresho, ububiko, nibindi. Ni ngombwa kumenya ko ikirahuri cy'ubu burebure gishobora guteza ihindagurika ry'ishusho mu mashusho manini.

Indorerwamo z'inganda zifasha gufata amashusho manini

D.Uburebure bw'ibanze bwa mm 12

Ugereranyije na lensi ifite uburebure bwa mm 8, lensi ya mm 12 ifite ubushobozi bwo kurasa bwagutse kandi ikwiriye gukoreshwa mu bice binini.

E.Uburebure bw'ibanze bwa mm 16

Lens ya 16mm focal length ni lens ifite uburebure buringaniye, ikwiriye gufatwa mu ntera iringaniye. Ishobora gukoreshwa mu gufata ibice byihariye by'uruganda, nk'imashini, ibikoresho, nibindi.

F.Uburebure bw'ibanze bwa mm 25

Lensi ya 25mm ni lensi ikoreshwa mu gufata amashusho ya telephoto, ikaba ikwiriye cyane mu gufata amashusho y’intambwe ndende, nko gufata amashusho y’uruganda rwose uturutse ahantu hirengeye.

G.Uburebure bwa mm 35, mm 50, mm 75 n'ubundi bunini bw'ifatizo

Indorerwamo nka mm 35, mm 50, na mm 75 ni indorerwamo ndende zishobora gukoreshwa mu gufotora inyubako z’inganda ziri kure, cyangwa mu gufotora amafoto macro (intera iri hafi cyane) kugira ngo hafatwe ibisobanuro birambuye ku ishusho.

2,Ni ibihe bintu bigomba kwitabwaho mu guhitamo lenses zo mu nganda?

Iyo uhisemoindorerwamo z'inganda, ibintu bikurikira bigomba gusuzumwa:

A.Ibikenewe mu gusaba

Mbere yo guhitamo lenzi, banza umenye ubwoko bwa lenzi porogaramu yawe ikeneye. Kubera ko porogaramu zitandukanye zisaba ubwoko butandukanye bw'ibipimo nko gusohora, uburebure bw'inyuma n'aho umuntu areba.

Urugero, ese ukeneye lensi ifite inguni nini cyangwa lensi ya telephoto? Ukeneye ubushobozi bwo gupima ibintu mu buryo buhoraho cyangwa ubushobozi bwo kohereza amashusho? Ibi bigenwa hashingiwe ku bisabwa mu gukoresha.

Hitamo lenses zo mu nganda ukurikije ibisabwa mu kuzikoresha

B.Ibipimo by'urumuri

Umwobo, uburebure bw’icyerekezo n’aho ureba byose ni ibipimo by’ingenzi bya lens. Umwobo ugena ingano y’urumuri lens itanga, kandi umwanya munini ushobora kugera ku bwiza bw’ishusho mu gihe urumuri ruto; uburebure bw’icyerekezo n’aho ureba bigena aho ureba n’uko ishusho yagutse.

C.Ishushorigisubizo

Mu guhitamo lenzi, ugomba kandi guhitamo lenzi ikwiye hashingiwe ku bisabwa ku buryo ishusho igaragara. Uburemere bw'inzibutso bugomba guhuza na pikseli za kamera kugira ngo habeho amashusho meza.

D.Ubwiza bw'ikirahuri cy'amaso

Ubwiza bw'ikirahure cy'ikirahure bugena neza uburyo ishusho igaragara n'ihindagurika. Kubwibyo, mu gihe uhitamo ikirahure, ugomba gutekereza ku kirahure cy'ikirahure cyizewe kugira ngo urebe ko imikorere y'ikirahure ihamye.

E.Guhuza n'ibidukikije

Mu guhitamo lenti, ugomba kandi gutekereza ku miterere y'ibidukikije ukoresha. Urugero, niba ahantu ukoresha hari ibintu nk'umukungugu, ubushuhe, cyangwa ubushyuhe bwinshi, ugomba guhitamo lenti idapfa kuvumburwa, idapfa amazi, kandi idashobora gushyuha cyane.

F.Ingengo y'imari y'indorerwamo

Ingengo y'imari ni kimwe mu bintu by'ingenzi ugomba kuzirikana mu gihe uhitamo lens. Ibirango bitandukanye n'ubwoko butandukanye bw'amalens bifite ibiciro bitandukanye, bityo rero menya neza ko uhisemo lens ikwiye ukurikije ingengo y'imari yawe.

Ibitekerezo bya nyuma:

ChuangAn yakoze igishushanyo mbonera cy'ibanze n'umusaruro waamatara yo mu nganda, bikoreshwa mu ngeri zose z'inganda. Niba ushishikajwe cyangwa ukeneye lenzi zo mu nganda, twandikire vuba bishoboka.