Nigute Wahitamo Lens Idahinduka? Ni ibihe bintu bigomba kwitabwaho mugihe uhitamo?

A indorerwamo y'inyuma ihamyeni lensi ifite uburebure buhamye bw'inyuma, akenshi ifite umwobo munini kandi ifite ubwiza bwo hejuru bw'izuba. None se, wahitamo ute lensi ihamye? Ni ibihe bintu ugomba gusuzuma mu gihe uhitamo lensi ihamye y'inyuma?

Mu guhitamo lenzi ifata umwanya ugororotse, ibintu bikurikira bigomba gusuzumwa neza:

Fuburebure bw'amaso

Uburebure bw'ifatizo ni kimwe mu bintu bya mbere ugomba kwitaho mu gihe uhitamo lensi ifata amashusho neza. Uburebure bw'ifatizo bugena aho lensi ireba, naho lensi zifata amashusho neza zifite uburebure butandukanye zikwiriye gufata amashusho n'insanganyamatsiko zitandukanye. Uburebure busanzwe bw'ifatizo burimo 50mm, 85mm, 35mm, nibindi.

Muri rusange, 50mm ni uburebure bw'inyuma bugera hafi y'ijisho ry'umuntu, bukwiriye amafoto n'amashusho y'ubuzima bwa buri munsi; uburebure bw'inyuma bwa 85mm no hejuru bukwiriye amafoto n'amafoto ya telephoto; uburebure bw'inyuma buri munsi ya 35mm bukwiriye amafoto y'ahantu nyaburanga hanini n'amafoto y'ibidukikije.

Amatara afite uburebure butandukanye bw'inyuma akwiriye gufata amashusho atandukanye

Umwobo

Ingano y'umwobo igira ingaruka ku ngano y'urumuri rwinjira muri lens ndetse n'ubushobozi bwayo bwo kugenzura ubujyakuzimu bw'aho iherereye.

Muri rusange,lenzi y'inyuma ihamyeifite umwobo munini (nka F1.4, F1.8) ishobora gufata amafoto asobanutse neza mu duce dufite urumuri ruto kandi igatanga ingaruka nziza zo kubura inyuma, ibi bikaba bikwiriye amafoto n'amafoto yegereye; lensi ifite umwobo muto (nka F2.8, F4) irahamye mu kugenzura neza ikirere no gukoresha amatara inyuma, kandi ikwiriye gufata amashusho y'ahantu n'inyubako zifite uburebure bw'ubutaka.

Ubwiza bw'ikirahuri

Uretse kwibanda ku burebure bw'ikirahure n'ubuso bw'inyuma, ugomba no kuzirikana ubwiza bwa lens mugihe uhitamo lens ifite ubushobozi bwo gupima. Ubwiza bwa lens burimo ibintu nk'ubwiza bw'ikirahure cya lens, gusiga lens, na moteri ifite ubushobozi bwo gupima.

Indorerwamo z’ibirahuri nziza cyane hamwe n’imiterere y’indorerwamo bishobora gutanga ireme ry’ishusho no kongera amabara, mu gihe bigabanya kubaho kw’ibintu bigaragarira amaso nko gukwirakwira kw’indorerwamo z’indorerwamo.

Ubwiza bw'ikirahuri bugira ingaruka ku bwiza bw'ishusho

Uburemere n'ingano

Indorerwamo zihamye zisanzwe zoroshye kurusha izo mu bwoko bwa zoom, ariko kandi zifite uburemere n'ingano runaka. Uburemere bw'indorerwamo buzagira ingaruka ku buryo butaziguye ku bunararibonye bw'umukoresha.

Ibikoresho byiza cyane hamwe n'uburemere buringaniye bishobora kongera kuramba no gutwara neza kwa lens. Ibi bishobora kugenwa hashingiwe ku mikoreshereze yawe bwite n'ibyo ukeneye mu gufata amashusho.

Igiciro

Ibiciro byaindorerwamo zihamyeni nini, kuva ku rwego rwo hasi kugeza ku rwego rw'umwuga. Ibiciro by'amabara atandukanye, moderi n'ibipimo biratandukanye cyane, ubusanzwe biva ku mayuni amagana kugeza ku bihumbi byinshi. Ugomba guhitamo ikubereye ukurikije ingengo y'imari yawe.

Hitamo lens ikubereye ukurikije ingengo y'imari yawe

Byongeye kandi, mu gihe uhitamo lensi ifata amashusho, ugomba no kuzirikana ubwoko bwa kamera ukoresha ndetse n'uburyo ifata amashusho kugira ngo urebe neza ko lensi ijyanye na kamera.

Ibitekerezo bya nyuma:

Niba ushishikajwe no kugura ubwoko butandukanye bw'amalenzi yo kugenzura, gupima, indege zitagira abapilote, inzu igezweho, cyangwa ikindi kintu icyo ari cyo cyose, dufite ibyo ukeneye. Twandikire uyu munsi kugira ngo umenye byinshi ku malenzi yacu n'ibindi bikoresho.