Tau ntev lub sijhawm, zaj duab xis koob yees duab ntawm hom qub tau tawm ntawm kev siv. Lawv hloov los ntawm digital thiab tom qab ntawd SLR koob yees duab. Lawv yooj yim dua los siv thiab tswj. Nws tau dhau los ua tsis tsim nyog luam tawm cov duab thaij duab - lawv tuaj yeem khaws cia hauv cov ntawv siv hluav taws xob, thiab qhov zoo ntawm cov duab tau nrog lub koob yees duab digital yog tsis xav txog qhov kev txiav txim ntawm qhov ntau dua li cov duab los ntawm cov koob yees duab koob yees duab. Tab sis kom ua tiav qhov tshwm sim zoo tshaj plaws, koj yuav tsum paub txog yuav ua li cas xaiv lub koob yees duab digital.
Nws yog qhov tsim nyog
Kev nkag mus rau Is Taws Nem
Cov Lus Qhia
Kauj ruam 1
Ua ntej, txiav txim siab nyob ruaj. Cov koob yees duab los ntawm Sony, Nikon thiab Canon tseem yog cov thawj coj hauv daim teb no ntawm kev tsim khoom. Txhua lub tuam txhab muaj nws tus kheej zoo.
Kauj ruam 2
Xaiv cov iav lo ntsiab muag nkaus xwb. Yog tias koj xav kom koj lub koob yees duab kom ntev ntev thiab tseem muaj cov yees duab zoo, koj lub koob yees duab yuav tsum yog iav.
Kauj ruam 3
Xaiv lub LCD nrog kev tiv thaiv. Hauv qhov no, Canon tau tshwm sim los ua tus thawj coj ntshiab. Ntawm lub tuam txhab no, LCD cov lus ntawm txawm tias lub koob yees duab nyiaj txiag tiv thaiv los ntawm yas. Qhov no tiv thaiv khawb thiab lwm yam cuab yeej puas.
Kauj ruam 4
Txiav txim siab rau qhov kev txiav txim siab duab ntau tshaj plaws. Qhov nrov tshaj plaws yog cov koob yees duab nrog kev daws teeb meem ntawm 12 megapixels thiab siab dua. Tab sis cov kev xaiv yuav tsum ua raws li lub hauv paus ntsiab lus no: cov duab zoo "yooj yim" tau txais nrog cov kev daws teeb meem uas yog ib qho kev txiav txim ntawm qhov ntau tsawg dua qhov siab tshaj. Cov. yog tias koj lub koob yees duab tom ntej muaj cov qauv txheem 3M, 5M, 8M thiab 12M, tom qab ntawd nws yog qhov zoo tshaj plaws los thaij duab ntawm 8M, i.e. 8 megapixels. Qhov siab tshaj plaws hom yog tsim rau tua cov chaw nyob ruaj ruaj nrog ib lub kos. Yog li digital lub koob yees duab nrog daws teeb meem ntawm 14M yuav yog qhov zoo tshaj.
Kauj ruam 5
Ua tib zoo saib rau qhov zoo ntawm daim vis dis aus. Qee lub sij hawm tsuas yog los ntawm cov xeeb ceem no nws muaj peev xwm txiav txim siab qhov zoo ntawm lub koob yees duab digital. Yog tias koj lub koob yees duab tau xaiv txhawb kev tua 1024x768 hauv "hom yeeb yaj kiab", tom qab ntawd nws muaj cov iav lo ntsiab muag thiab cov duab ua cov duab zoo.
