Kev yuav khoom DSLR, koj yuav tsum txiav txim siab rau lub hom phiaj twg uas koj xav tau. Yog tias koj tau ntsib txoj haujlwm ntawm kev teeb tsa cov duab thaij duab thaib duab studio, qhov no yog ib lo lus nug. Kev ncaws pob tawm mus ncig los sis ncaws pob tshaj plaws yog lwm qhov. Ua raws li lub hom phiaj, nws yog qhov yuav tsum tau xaiv qhov hnyav ntawm lub koob yees duab, uas nyob ntawm qhov tseem ceeb yog nyob ntawm cov khoom siv los ntawm lub cev ua.
Tsim nyog
- -camera;
- -plooj.
Cov Lus Qhia
Kauj ruam 1
Kev txiav txim siab ntawm cov hom phiaj uas tau tshoov koj kom yuav DSLR. Piv txwv li, yog tias koj yuav coj nws nrog koj ntawm kev mus kev ntev, yuav tsum tau ua raws li lub teeb ci ntawm rooj plaub. Txawm tias ntxiv 200-300 g hauv thaj chaw mob tuaj yeem yog qhov tseem ceeb heev. Txawm li cas los xij, lwm qhov kev xav tau tseem raug yuam los ntawm lub koob yees duab ncig tebchaws: nws lub cev yuav tsum yog cov khoom siv uas tsis muaj kev tiv thaiv. Rau kev tua studio, cov kev xav tau no tsis yog qhov tseem ceeb.
Kauj ruam 2
Txiav txim siab seb lub lens mount koj nyiam tshaj plaws: tus txheem ntsia hlau mount lossis bayonet mount. Nyob rau hauv cov xwm txheej ntawm qhov xav tau hloov nrawm dua ntawm optics, uas ib txwm muaj rau kev tshaj tawm cov duab thaij duab, qhov tom kawg yog qhov zoo dua. Lub bayonet mount tseem pom tias yuav ntseeg ntau dua. Tab sis yog tias koj npaj siab yuav tua tseem muaj txoj sia siv adapter nplhaib thiab lwm qhov kev sib txuas los ntawm DSLR thiab lub ntsej muag sib hloov tau, nyob rau hauv rooj plaub no cov xov yog qhov muaj txiaj ntsig ntau dua.
Kauj ruam 3
Txheeb xyuas txhua qhov zoo thiab kev pom zoo ntawm txhua qhov ntau dua lossis tsawg cov tuam ntxhab ntawm cov khoom siv thaij duab. Yog tias tsis muaj cov kev txheeb xyuas ntxaws, nws nyuaj heev rau kev xaiv hom lag luam. Txhua ntawm lawv muaj ntau tus neeg txhawb nqa thiab tawm tsam, yog li ua ntej txiav txim siab zaum kawg, txiav txim siab "sim tsav": hais kom koj cov phooj ywg yees duab, hais, Nikon, Canon thiab Pentax. Nws yog ib qho tsim nyog los soj ntsuam txhua yam: qhov chaw nyob ntawm cov nyees khawm, thiab seb lub koob yees duab "zaum" hauv tes, thiab, yog lawm, cov duab. Nws raug nquahu kom thaij duab nyob hauv ntau hom qauv thiab hauv cov teeb pom kev sib txawv. Nov yog qhov koj tuaj yeem txiav txim siab tias hom twg haum rau koj tshaj plaws.
Kauj ruam 4
Nrhiav txhua qhov hais txog cov kab kev sib hloov ntawm qhov lo ntsiab muag hypothetically txuam rau koj xaiv DSLR. Rau feem ntau ntawm cov neeg thaij duab tseem ceeb rau kev thaij duab, peb hom kev lo ntsiab muag yog qhov tseem ceeb tshaj plaws: qhov dav-dav (28-35 hli), tus qauv (li 50 hli) thiab telephoto (85-175 hli). Tsis ntev tas los no, cov kws tshaj lij los ntawm cov teeb pom kev zoo nkauj nce siab nyiam kom pom lub koob yees duab zoom, tab sis, hauv kev ncaj ncees, nws yuav tsum raug sau tseg tias rau feem ntau cov ntsej muag no pom tau tias qis dua rau qhov kho qhov muag nrog qhov ntev focal ntev. Lwm qhov tseem ceeb yog lub lens aperture. Qhov tsawg dua nws tus lej ntau, qhov zoo dua.
