Kev raug ntau dhau yog qhov tshwm sim ntawm lub teeb ntau dhau los tsoo zaj duab xislossis, hauv lub koob yees duab digital, lub sensor. Cov duab overexposed yog ci dhau lawm, muaj cov ntsiab lus me me hauv lawv qhov tseem ceeb, thiab tshwm sim tawm.
Yuav ua li cas thiaj tshem tau qhov mob dhau?
Sim kaw qhov aperture kom pom cov duab zoo dua. Tom qab teeb tsa koj li ISO thiab aperture, tig koj lub ntsej muag rau lub shutter ceev. Yog tias koj cov duab ci dhau lawm, koj yuav tsum ua kom koj lub shutter ceev. Tshaj tawm ntawm 1/200th mus rau 1/600th yuav pab tau - tsuav nws tsis cuam tshuam lwm qhov chaw.
Koj kho qhov teeb pom kev dhau li cas?
Txhawm rau kho cov duab overexposed hauv Lightroom, koj yuav tsum siv qhov kev sib txuas ntawm kev kho qhov raug, qhov tseem ceeb, thiab cov xim dawb ntawm cov duab thiab tom qab ntawd siv lwm qhov kev hloov kho los them rau qhov poob. ntawm qhov sib txawv lossis qhov tsaus ntuj ntawm cov duab uas tshwm sim.
Yuav ua li cas thiaj dhau?
Photo Tau Pom Zoo
Nws tsis muaj teeb meem yog tias daim duab muaj xim lossis xim dub thiab dawb. Yog tias ib daim duab tsaus dhau, nws yog underexposed. Cov ntsiab lus yuav ploj hauv qhov ntxoov ntxoo thiab qhov tsaus ntuj tshaj plaws ntawm daim duab. Yog daim duab teeb dhau, nws dhau lawm.
Koj puas tuaj yeem kho cov yeeb yaj kiab overexposed?
Yuav ua li cas kho cov duab overexposed: Kho aperture, shutter ceev, thiab ISO nqis . Siv bracketing li koj tab tom nojkoj txhaj tshuaj. Siv cov sliders raug rau hauv Lightroom lossis lwm qhov kev tshaj tawm.
