Nyob rau qhov no parameter, raws li ISO, txhua txhua ib zaug "khiav" nyob rau hauv koj lub koob yees duab ntawv qhia zaub mov. Txawm li cas los, tsis yog txhua tus paub txog nws. Cia peb kawm saib ua li cas lub ISO nyob rau hauv lub koob yees duab.
Nyob rau hauv qhov kev xaiv no hides cov koob yees duab rhiab heev. Lub rhiab heev yog ntau dua, ntau dua qhov lub nqi ntawm hais tias parameter thiab ib tus nqi ntawm cov duab tshwm suab nrov. Yog vim li cas cov kws txawj pom zoo siv ib tug tsawg ISO chaw, kom tau high-quality duab tsis nrov. Nyob rau hauv nqa tawm lub shooting nyob rau hauv tsawg lub teeb tsis muaj ib tug kos kom tus nqi ntawm no parameter. Yog hais tias qhov no yuav tsum yog ib tug siab qhib aperture, koj yuav ua rau kom lub shutter ceev, yog li tias tus yees duab tsis tau qhov muag plooj. Yog hais tias peb tham txog dab tsi yog ib tug ISO nyob rau hauv lub koob yees duab, nws yuav tsum tau muab sau tseg tias thaum shooting nyob rau hmo ntuj yuav tsum tseem siv ib lub kos, thiab teem tus nqi ntawm no parameter hauv qab no. Thaum lub flash yog siv nyob rau hauv nws cov high nqi yog tsis tsim nyog.
Nws yuav tsum tau muab sau tseg hais tias tus nqi ntawm cov suab nrov nyob rau hauv cov duab ntawm ib tug siab ISO nqi nyob ncaj qha rau ntawm qhov loj ntawm lub matrix siv nyob rau hauv lub koob yees duab. Yog hais tias nws yog compact koob yees duab, nws muaj rau ISO 800 yuav tsum tsis txhob xav tias yuav ib tug zoo tshwm sim. Tsis teeb pom kev zoo yuav yog vim li cas tias tus yees duab yuav tau kiag li smeared. Nyob rau hauv cov ntaub ntawv no, lub chamber yuav tsum tau khaws cia nyob rau hauv ib lub kos los ntawm kev siv ib tug uas tsis muaj nqi. Thaum koj ua hauj lwm nrog ib tug kws los yog semi-professional cov khoom siv yuav tsum tau ntsia nws cov nuj nqis plaub lub sij hawm ntau dua, thiab cov duab zoo no tsuas yog stunning.
Sib nrug los ntawm lub fact tias ib tug ISO nyob rau hauv lub koob yees duab, nws yog tsim nyog nco ntsoov tias tseem li pib ISO. Nws yuav tsum tau muab sau hais tias qhov no feature yog heev capricious. Yog hais tias koj siv xab npum, koj yuav tau teem lub ISO 100 thiab tsis mus thab. Thaum siv ib tug SLR koob yees duab yuav txo tau pib ISO hauv tej yam kev txwv. Piv txwv li, koj muab lub siab tshaj plaws nqi rau ib lub cim ntawm 800, ces lub koob yees duab yuav tsis tau tuaj nqa, txawm yog hais tias nws yog tsim nyog.
Yog hais tias peb tham txog dab tsi lub ISO, nws yuav tsum tau muab sau tseg tias cov nqi no yuav ua tau heev ntau yam. Nyob rau hauv niaj hnub cov koob yees duab pom ib tug xov tooj ntawm qhov tseem ceeb hauv 50-204800. Amateur band feem ntau xaus ntawm ib ncig 1600, thiab rau lub ntau tshaj cov koob yees duab nws nce mus txog 3200. Lub siab dua qhov tseem ceeb tsis ua kev zoo siab nyob rau hauv lub neej tiag tiag, lawv yuav pab tau kom tshwm sim los muaj shooting, ua rau kev cov koob yees duab.
Yog hais tias koj siv ib cov koob yees duab, ces muaj tej qhov chaw nyob qhov twg siab ISO chaw yuav pab tau. Tus thawj tshaj plaws hais txog cov txheej xwm nrog kev txiav txim, qhov chaw uas flash yuav siv tsis tau rau ib tug yog vim li cas los yog lwm, tab sis cov kev pab them nqi lawv tsis muaj zoo. Thaum peb qhia shooting hmo nroog yog zoo dua siv ib lub kos, qhov chaw kawm tag nrho-lub sij hawm muaj nqis ntawm rhiab heev, tab sis tsis siv cov flash.
Tam sim no uas koj paub tias dab tsi ISO lub koob yees duab.