Video: Dab tsi yog qhov zoo shutter ceev rau kev txhaj tshuaj?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov kws yees duab ncaws pob kws tshaj lij siv a shutterspeed ntawm ib ncig ntawm 1/1000 ntawm ib lub thib ob kom nres kev tawm suab. Thaum nruab hnub no yog qhov yooj yim. Txawm li cas los xij, thaum hmo ntuj, koj yuav xav tau F Stop ceev dua li koj lub lens haum rau. Txhawm rau kom muaj kev sib haum xeeb, koj nce ISO (dab tsi yog zaj duab xis ceev ) ntawm koj lub koob yees duab.
Cov lus nug tseem yog, kuv lub shutter ceev yuav tsum yog dab tsi?
Txoj cai ntawm tus ntiv tes xoo yog qhov shutter speed yuav tsum ua 1/[Focal Length]. Yog li yog tias koj tua nrog 500mmlens, koj yuav tsum teem koj shutter ceev mus txog 1/500 lossis siab dua.
Qhov thib ob, qhov zoo tshaj plaws shutter ceev rau waterfalls yog dab tsi? Tus yuam sij rau kev tsim cov duab zoo li no yog xaiv qhov tsim nyog qeeb shutter ceev . Rau feem ntau dej tsaws tsag , siv exposures los ntawm 2 vib nas this mus txog 1/8 thib ob, uas txhais tau hais tias ib tug ruaj khov tripod yog ib qho yuav tsum tau.
Tom qab ntawd, qhov chaw zoo tshaj plaws rau kev txhaj tshuaj yog dab tsi?
Slower shutter speeds - nyob ib ncig ntawm 1/250th thib ob tocapture tsab ntawv tsa suab. Teem koj lub koob yees duab rhiab heev rau qhov qis tshaj usableISO kev teeb tsa kom tau txais qhov ceev txaus shutter ceev los pab freeze lub kev ua . Hauv zoo lub teeb, siv ISO 100 lossis 200 yuav tsum tsim nyog. Hauv lub teeb qis, siv cov lej ISO ntau dua.
shutter speed ua dab tsi?
qeeb shutter ceev tso cai rau ntau lub teeb rau hauv lub koob yees duab sensor thiab siv rau kev yees duab tsawg thiab hmo ntuj, thaum ceev shutter ceev pab kom khov. Piv txwv ntawm shutter ceev : 1/15 (1/15th of a second), 1/30, 1/60, 1/125. Aperture - ib lub qhov nyob rau hauv ib lub lens, los ntawm uas lighttravels rau hauv lub koob yees duab lub cev.
Pom zoo:
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