Nrhiav lub koob yees duab nrog ceev shutter ceev yog qhov yooj yim heev. Feem ntau cov neeg siv khoom-theem cov koob yees duab tuaj yeem tua ntawm shutter speeds mus txog 1/1000th ntawm ib thib ob, uas yog ceev txaus kom nres qhov kev txiav txim ntawm ib qho kev txav. Tsuas yog saib hauv cov lus qhia tshwj xeeb rau lub koob yees duab kom pom nws qhov nrawm nrawm.
Yog tias koj xav tau lub kaw lus nrawm dua, xav txog kev hloov kho dua tshiab rau DSLR (digital single-lens reflex) lub koob yees duab, uas muaj qhov nrawm nrawm uas tuaj yeem tshaj 1/1000th ntawm ib thib ob. Kev nrawm nrawm yog qhov zoo tshaj plaws rau kev tua qee cov duab tshwj xeeb, xws li ntes cov txaws ntawm dej.
Kev Sib Tw thiab Tswv Yim
Thaum koj muaj koj lub koob yees duab, ua kom nws tua ntawm nws qhov ceev tshaj plaws shutter ceev dhau los ua qhov nyuaj. Nrog rau feem ntau cov koob yees duab taw tes-thiab-shoot, lub shutter ceev tau txiav txim siab raws li cov xwm txheej tua. Koj tuaj yeem "pab" lub koob yees duab xaiv lub kaw lus ceev ceev los ntawm kev xaiv Shutter Priority hauv koj lub koob yees duab cov chaw lossis los ntawm kev siv hom hu. Qee lub koob yees duab yooj yim tsis muab hom kev teeb tsa no, txawm li cas los xij. Txhawm rau pom yog tias koj lub koob yees duab muaj qhov kev xaiv kaw qhov tseem ceeb, saib hauv cov ntawv qhia zaub mov ntawm lub vijtsam thiab saib seb hom kev teeb tsa twg muaj. Yog tias koj lub koob yees duab muaj hom hu, hom kaw qhov tseem ceeb (qee zaum teev raws li TV) yuav tsum tau teev.
Lwm txoj kev xaiv yog los teeb tsa koj lub koob yees duab lub koob yees duab hom rau Kev Ua Si kom yuam lub koob yees duab siv lub kaw lus nrawm. Koj tuaj yeem sim xaiv koj lub koob yees duab kev txhaj tshuaj tas li, uas qhia nws kom tua ob peb daim duab ua ke hauv lub sijhawm luv luv.
Nrog lub koob yees duab DSLR siab heev, koj tuaj yeem tswj cov chaw, xws li shutter ceev. Txawm li cas los xij, DSLR koob yees duab yog tsom rau cov neeg siv ntau dua thiab tseem kim dua li cov koob yees duab taw tes thiab tua. Siv qee lub sij hawm los kawm cov neeg siv phau ntawv los kawm siv nws kom raug.
Kev xaiv nrawm dua
Yog tias koj xav tau lub shutter ceev tshaj li tus qauv 1/1000th ntawm ib thib ob, muaj kev xaiv, tab sis koj yuav xaus rau kev siv nyiaj ntau dua li qhov koj xav tau rau lub koob yees duab ruaj khov lossis kev nkag. - qib DSLR. Qee lub koob yees duab tuaj yeem tua ntawm qhov nrawm nrawm li 1/4000th lossis 1/8000th ntawm ib thib ob. Xws li high-end shutter speeds tsis xav tau tiag tiag rau kev yees duab txhua hnub, tab sis lawv tuaj yeem muaj txiaj ntsig zoo hauv hom kev yees duab tshwj xeeb.
Piv txwv li, yog tias koj xav tua nrog qhov dav-qhib aperture nyob rau hauv lub hnub ci ci, nrog ntau lub teeb nkag mus rau lub lens, siv lub shutter ceev ceev heev tso cai rau koj kom txo cov teeb pom kev zoo uas cuam tshuam cov duab. sensor, ua rau kom pom cov duab zoo. Ib yam li ntawd, cov kws yees duab uas tua cov kev ua haujlwm siab, xws li motorsports, feem ntau pom tias 1/1000th ntawm ib thib ob tsis ceev txaus kom khov qhov kev txiav txim kom raug. DSLRs tuaj yeem kho hom duab no yooj yim.
Yog tias koj xav tau nrawm dua li 1/8000th ntawm ib thib ob, koj yuav raug tso tseg rau lub koob yees duab ceev ceev tshwj xeeb, tsis yog lub koob yees duab digital ua rau kev yees duab txhua hnub.
