1,Ese lense zo mu nganda zishobora gukoreshwa nk'ingero za SLR?
Imiterere n'imikoreshereze yaamatara yo mu ngandana lenti za SLR ziratandukanye. Nubwo zombi ari lenti, uburyo zikora n'ibihe zikoreshwamo bizatandukana. Niba uri mu nganda zikora, ni byiza gukoresha lenti zidasanzwe zo mu nganda; niba ukora akazi ko gufotora, ni byiza gukoresha lenti za kamera z'umwuga.
Indorerwamo z’inganda zakozwe hibandwa ku gukora neza, kuramba no guhagarara, cyane cyane kugira ngo zihuze n’ibikenewe mu nganda n’izindi porogaramu z’umwuga, nko gukoresha mu buryo bwihariye mu by’ikoranabuhanga, kugenzura, ubushakashatsi mu by’ubuvuzi, n’ibindi.
Igishushanyo mbonera cya lenzi za SLR kigomba ahanini kwita ku mikorere y'amashusho, imiterere y'ubuhanzi n'uburambe bw'umukoresha, nibindi, kugira ngo gihuze n'ibyo abafotora bakeneye kugira ngo habeho ireme ry'ishusho n'imikorere mishya.
Nubwo bishoboka mu buryo bwa tekiniki gushyira lenzi y’inganda kuri kamera ya SLR (mu gihe isura yayo ihuye), ibisubizo byo gufata amashusho bishobora kuba bidakwiye. Lenzi z’inganda zishobora kudatanga ireme ry’ishusho cyangwa imikorere myiza, kandi zishobora kudakorana na sisitemu ya kamera yawe yo kwigaragaza cyangwa kwibanda ku buryo bwikora.
Kamera ya SLR
Ku bikenewe mu gufotora byihariye, nko gufotora mikorosikopi hafi, birashoboka gushyiramoamatara yo mu ngandakuri kamera za SLR, ariko muri rusange ibi bisaba ibikoresho by'inzobere n'ubumenyi bw'inzobere kugira ngo bifashe kurangiza.
2,Ni ibihe bipimo tugomba kwitaho mu gihe duhitamo lenses zo mu nganda?
Mu guhitamo lenzi y'inganda, ugomba gusuzuma ibipimo bitandukanye. Ibipimo bikurikira muri rusange ni byo byibandwaho:
Uburebure bw'ifatizo:
Uburebure bw'icyerekezo bugena aho irebere n'aho ikura. Uburebure burebure bw'icyerekezo butanga kureba no kongera intera ndende, mu gihe uburebure bugufi bw'icyerekezo butanga ahantu hanini ho kureba. Muri rusange ni byiza guhitamo uburebure bukwiye bw'icyerekezo hashingiwe ku bikenewe mu bihe runaka byo gukoreshwa.
Umwobo:
Umwobo ugena ingano y'urumuri rwoherezwa muri lens kandi unagira ingaruka ku buryo ishusho igaragara neza n'ubujyakuzimu. Umwobo munini utuma ishusho igaragara neza kandi ikagira ubwiza bwayo mu gihe hari urumuri ruto. Niba urumuri rw'aho ufotora rudakomeye, ni byiza guhitamo lens ifite umwobo munini.
Umusozo:
Uburyo lenzi igaragaramo bugena uburyo ishusho ishobora gufata, aho ubushobozi bwayo bugaragara butanga amashusho asobanutse neza kandi arambuye. Niba ufite ibisabwa byinshi kugira ngo amashusho yafashwe abe meza, ni byiza guhitamo lenzi ifite ubushobozi bwo gufata amashusho asobanutse neza.
Ikirahuri cy'inganda
Aho ureba:
Ikimenyetso cyo kureba yerekeza ku ruhererekane rw'ibintu lens ishobora gupfuka, akenshi bigaragazwa mu nguni zitambitse n'izihagaze. Guhitamo ikimenyetso gikwiye cyo kureba kiremeza ko lens ishobora gufata uruhererekane rw'ishusho wifuza.
Ubwoko bw'aho uhurira:
Ubwoko bw'ikirahuri cya lensi bugomba guhuza na kamera cyangwa ibikoresho byakoreshejwe.indorerwamo z'ingandaUbwoko bw'imbonerahamwe burimo C-mount, CS-mount, F-mount, nibindi.
Kugoreka:
Kugoreka bivuga guhinduka kw'indorerwamo iyo ishushanyije ikintu ku kintu gishobora gufotora. Muri rusange, indorerwamo z'inganda zifite ibisabwa byinshi mu kugoreka. Guhitamo indorerwamo ifite kugoreka guke bishobora kwemeza ko ishusho ari nziza kandi ikora neza.
Ubwiza bw'ikirahuri:
Ubwiza bw'ikirahuri bigira ingaruka zitaziguye ku buryo ishusho igaragara neza no kugaragara kw'amabara. Mu gihe uhitamo ikirahuri, ugomba kumenya neza ko uhisemo ikirango cy'ikirahuri cyiza n'icyitegererezo.
Ibindi bisabwa byihariye: Mu guhitamo lens zo mu nganda, ugomba kandi gusuzuma niba ibidukikije bikoreshwamo bifite ibisabwa byihariye kuri lens, nko kumenya niba idapfa amazi, idapfa kuvumbirwa n'ivumbi, kandi idashobora kwihanganira ubushyuhe bwinshi.
Ibitekerezo bya nyuma:
ChuangAn yakoze igishushanyo mbonera cy’ibanze n’ikorwa ry’indorerwamo z’inganda, zikoreshwa mu ngeri zose z’inganda. Niba ushishikajwe cyangwa ufite ibyo ukeneyeamatara yo mu nganda, turagusaba ko watwandikira vuba bishoboka.
Igihe cyo kohereza: Gicurasi-28-2024

