DSLR koob yees duab yog cov txheej txheem nrov heev niaj hnub no, uas tau los ntawm cov kws tshaj lij kev paub thiab cov kws yees duab kev paub zoo. Hauv qhov no, tus txheej txheem ntawm kev ua haujlwm ntawm cov khoom siv yog tib yam li hauv koob yees duab SLR thawj zaug. Yog li cov yam ntxwv ntawm cov koob yees duab no yog dab tsi?
Dab tsi yog DSLR koob yees duab
Lub koob yees duab DSLR yog lub koob yees duab hauv qhov chaw tua lub koob yees duab los ntawm kev xav ntawm kev nthuav dav tso cai rau koj kom tau txais cov duab hauv qhov pom. Xws li cov koob yees duab tuaj yeem siv nrog cov lo ntsiab muag sib txawv, nrog rau kev tswj xyuas qhov tob hauv daim teb thaum siv. SLR koob yees duab muaj qhov ua tau zoo thiab yooj yim thaum tua cov khoom txav, uas yog muab los ntawm cov iav tig tus kheej thiab lub suab nrov.
Qhov loj dua ntawm SLR koob yees duab yog qhov muaj peev xwm mus tua macro thiab microphotographs.
Qhov tseem ceeb tseem ceeb ntawm DSLRs yog qhov tseeb tshaj plaws xa cov duab uas raug nthuav tawm hauv zaj duab xis. Hauv cov khoom tso tawm ntawm lub koob yees duab tshiab ntawm daim iav, daim iav hauv cov txheej txheem sib kis ntawm cov khoom siv txav mus deb thiab tshem txoj hauv kev rau lub teeb flux dhau ntawm lub lens. Nyob rau hauv cov ntaub ntawv no, ib lub qhov muag tsom iav lossis tsom iav kaw txoj hauv kev ntawm lub teeb nrig ntxiv mus nkag los ntawm qhov chaw pom. Feem ntau cov chaw tsim khoom ntawm cov khoom siv thaij duab ua cov tub ntxhais yees ua SLR koob yees duab, uas yooj yim dua rau siv dua li cov xab npum kim kim, thiab qhov zoo ntawm lawv cov duab ntau dua.
Cov yam ntxwv ntawm DSLRs
SLR koob yees duab txawv ntawm lwm lub koob yees duab hauv cov haujlwm tiav. Thaum siv lawv, koj tsuas yog yuav tsum tau taw tes lub SLR koob yees duab ntawm qhov kev kawm ntawm kev thaij duab thiab thaij duab los ntawm nias lub khawm kaw. Cov txheej txheem ntawm cov cuab yeej yuav tsom rau lawv tus kheej, teeb tsa lub nrawm nrawm thiab aperture, thiab, yog tias tsim nyog, tig rau lub eeb built-in.
SLR koob yees duab tau muaj ntau txoj hauv kev hauv daim ntawv ntawm kev hloov ntawm lub teeb ntsiab muag, flashes, roj teeb, kev tswj chaw taws teeb, thiab lwm yam.
Digital SLR koob yees duab, tsis zoo li zaj duab xis SLR koob yees duab, khaws cov duab thaij duab ntawm daim npav nco, tsis yog ntawm zaj duab xis. Daim duab raug kaw ntawm kab ntawv, uas muaj thaj chaw me dua thaj tsam ntawm thav duab hauv koob yees duab. Tsis tas li ntawd, qhov tshwj xeeb ntawm digital SLR lub koob yees duab yog lub peev xwm kom pom cov duab ntawm lub koob yees duab screen tam sim ntawd tom qab tua. Ib qhov tshwj xeeb ntawm zaj duab xis SLR koob yees duab yog tias tsis tas yuav rov tsub los ntawm cov qhov tseem ceeb, thaum tag nrho cov khoom siv digital xav tau roj teeb rov qab lossis roj teeb.
