Txhua tus kws yees duab, tsis hais tus kws tshaj lij lossis tus tshaj tawm, tau coj cov duab hauv chav tsaus. Nyob rau cov sijhawm zoo li no, koj tau npau suav feem ntau ntawm kev xaiv lub eeb rau koj tus kheej, uas yuav pab koj kom zoo nkauj thiab muaj cov duab zoo nkauj hauv txhua lub sijhawm Txhawm rau xaiv lub eeb zoo, koj yuav tsum paub txog nws cov yam ntxwv tseem ceeb tshaj plaws, uas koj yuav tsum tau them sai sai ua ntej.
Cov Lus Qhia
Kauj ruam 1
Tus naj npawb phau ntawv qhia yog ib qho tseem ceeb tshaj plaws ntawm lub eeb, uas qhia tau tias nws lub zog ntau tshaj plaws. Qhov ntsuas no txiav txim siab qhov kev ncua deb tshaj hauv cov meters uas koj tuaj yeem tau txhaj tshuaj zoo ntawm aperture ntawm 1 thiab ISO 100. Ntawd yog, qhov ntau dua ntawm tus yam ntxwv no, qhov siab tshaj qhov nyem yuav raug.
Kauj ruam 2
TTL yog lub thev naus laus zis tshwj xeeb los ntawm lub koob yees duab cia li ntsuas qhov ntsuas qhov ci hauv chav nyob thiab teeb tsa qib tseev kom tau txais qhov tseeb tshaj plaws. Feem ntau, lub teeb nyem yuav tua cov mem tes ua ntej ua ntej yuav thaij duab los txhawm rau ntsuas qhov ua kom pom kev. TTL technologies sib txawv raws li cov khoom tsim khoom, piv txwv li, Cannon siv E-TTL thiab Nikon siv i-TTL.
Kauj ruam 3
Tsis siv neeg zoom. Txoj haujlwm no yog siv thaum tus kws yees duab hloov pauv ntawm lub ntsej muag ntev. Yog li no, kom phim cov kev hloov tshwj xeeb hauv focal ntev, lub eeb yog nruab nrog lub ntsej muag tsis siv neeg. Lub hauv paus ntsiab lus ntawm txoj haujlwm no yog tias lub teeb hluav taws xob (diffuser lens), uas nyob sab xub ntiag ntawm lub teeb nyem, txav thiab hloov pauv ntawm lub teeb. Thiaj li, lub eeb yuav kho nws tus kheej rau daim duab uas koj tab tom coj, ua nws ib daim duab ze-ze (tua ntawm qhov ntev focal ntev) lossis duab ib pawg.
Kauj ruam 4
Lub sij hawm rov qab siv lub sijhawm tsawg kawg - cov yam ntxwv no tau qhia yog tias lub flash siv roj teeb AA tshiab. Qhov ntsuas no yog qhov tshwj xeeb tshaj yog tias koj tab tom mus tua cov ntaub ntawv uas qhov ntau yog nyob ntawm qhov ceev ntawm cov roj them rov qab.
Kauj ruam 5
Kev tswj kev tiv thaiv - Cov yam ntxwv no qhia tau hais tias muaj kev tua phom, piv txwv, tshem tawm qhov muag liab, FV kaw, FP sync, qeeb sync, thiab lwm yam.
Kauj Ruam 6
Lub xub ntiag ntawm lub taub hau swivel yuav tso cai rau koj hloov cov kev coj ntawm lub teeb flux, piv txwv li, mus rau sab lossis qab nthab.
