Kev yees duab yog ib qho haujlwm zoo siab. Rau qee tus, nws tuaj yeem dhau los ua haujlwm, ib tus neeg nyiam tig nws mus rau hauv lawv txoj haujlwm nyiam. Lub caij ntuj sov tab tom los thiab ntau tus neeg so xav paub lub koob yees duab twg zoo dua, SLR lossis digital.
Ob leeg muaj lawv tus yam ntxwv. Cia peb xav txog lawv hauv kev nthuav dav ntxiv. Ua ntej koj mus rau tom khw rau lub koob yees duab, txiav txim siab rau lub hom phiaj koj xav tau nws. Raws li txoj cai, SLR kev xaiv yog tsim los rau kev tua neeg. Txhawm rau txiav txim siab lub koob yees duab twg zoo dua, lawv cov nqi qeb kuj tseem yuav pab tau. Cov koob yees duab digital yog pheej yig dua rau cov kws yees duab amateur, lawv tuaj yeem siv sijhawm so thiab tau txais cov duab zoo heev.
Digital lub koob yees duab yog compact, yooj yim rau nqa mus rau txhua qhov chaw, nws tsis tas yuav tshwj xeeb teeb tsa, nws tuaj yeem thaij duab thaum kov ntawm lub pob. Tab sis qhov zoo ntawm cov duab coj los ntawm lub koob yees duab zoo li no yuav phem dua qhov uas tau coj los ntawm SLR lub koob yees duab, uas muaj cov yam ntxwv ntxiv, cov lo ntsiab muag sib hloov tau, qhov zoo tshaj plaws optics.
Ob lub koob yees duab neeg siv khoom thiab SLR yog digital. Lub koob yees duab digital compact ua haujlwm zoo ntawm kev tua hauv hom pib, thaumiav tso cai rau koj los qhia txog kev xav zoo. Txhawm rau xaiv lub koob yees duab twg zoo dua, nws yog ib qho tseem ceeb kom paub tias qhov zoo ntawm cov duab hauv daim duab yog nyob ntawm qhov ntev ntawm lub cev ntawm cov duab photosensitive (tus naj npawb ntawm pixels) hauv lub koob yees duab matrix.
Tsis zoo li cov koob yees duab digital yooj yim, SLR koob yees duab tau nruab nrog lub teeb nyem tshwj xeeb. Qhov no pab ua kom cov duab zoo hauv chav uas tsis muaj lub teeb txaus. Lub matrix ntawm SLR koob yees duab yog loj heev, nws tso cai rau koj kom tsis txhob muaj suab nrov, muaj siab rhiab heev, koj tuaj yeem pom cov duab tiag tiag hauv lawv qhov pom.
Thaum kawg xaiv thiab tsis ua yuam kev uas lub koob yees duab zoo dua, koj tuaj yeem kawm cov qauv nrov tshaj plaws ntawm cov khoom siv digital thiab SLR. Rau amateurs, cov koob yees duab digital yog tsim los ntawm cov tuam txhab nrov xws li Olimpus, Pentax, Panasonic. Yog tias koj tab tom nrhiav lub koob yees duab zoo tshaj plaws thiab txhim khu kev qha tshaj plaws, koj yuav xav paub seb cov koob yees duab digital zoo tshaj plaws uas koj tuaj yeem nrhiav tau hauv khw muag khoom hluav taws xob. Piv txwv li, cov no suav nrog cov qauv tsim los ntawm Nikon, nrog rau Sony. Lawv tau nruab nrog optics zoo heev.
Cov koob yees duab ntawm tib chav kawm yuav muaj qhov tsis zoo sib xws, yog li nws tuaj yeem nyuaj rau xaiv ntawm tib chav kawm ntawm cov koob yees duab thiab ntau hom khoom muaj nyob hauv khw. Hauv qhov xwm txheej zoo li no, koj tuaj yeem tiv tauj cov vev xaib raug cai ntawm cov tuam txhab kom tau txais cov ncauj lus kom ntxawscov ntaub ntawv hais txog tus qauv thiab tau txais kev paub nrog cov neeg siv khoom tshuaj xyuas.
Thaum xaiv lub koob yees duab kev tshaj lij, koj tuaj yeem sim nrhiav seb lub tuam txhab twg tsim cov koob yees duab SLR zoo tshaj plaws, cov qauv twg yuav tsum them sai sai rau thaum yuav. SLR koob yees duab rau cov kws tshaj lij yog tsim los ntawm Canon thiab Nikon. Lub koob yees duab Canon muaj tus qauv zoo nkauj thiab ntau tus neeg koom nrog ntawm cov neeg nyiam yees duab.
Koj tuaj yeem xaiv lub koob yees duab digital compact lossis SLR lub koob yees duab. Ib tus kws tshaj lij DSLR yuav xav tau los tsim kev txhaj tshuaj tshwj xeeb. Lub koob yees duab me me yog tsim los nqa mus ncig yooj yim thiab tuaj yeem siv los tsim cov khoom zoo.
