Kev sib hloov pauv yog qhov tsim nyog kom tau txais cov duab thaij duab zoo nkauj. Thaum siv cov koob yees duab tsis muaj txuj ci, nws yog qhov tsim nyog los siv tsuas yog hom tsis siv neeg. Programmable automatic raug me ntsis nthuav dav cov kev xaiv kev xaiv. Kev xaiv chaw teeb tsa ntau ntxiv yog theem, aperture thiab shutter ua ntej, thiab kev tuav raug.
Nws yog qhov tsim nyog
siab kawg digital cov koob yees duab
Cov Lus Qhia
Kauj ruam 1
Txhawm rau kom tau txais tus nqi nruab nrab, tsim cov hom tsis siv neeg; hauv qhov no, tsis siv neeg lub tshuab ua haujlwm tus kheej kho qhov ntsuas qeeb thiab aperture. Ntxiv mus, thawj lub aperture tau teeb tsa, thiab txhua txoj kab hluav taws xob kaw tau khiav raws li tus nqi no, yog tias qhov ua tau zoo uas ntsuas ntsuas tsis zoo, lub aperture hloov mus rau tus nqi tshiab, thiab lwm yam. Hom no yuav tsis muab cov khoom zoo heev, tshwj xeeb tshaj yog thaum ua haujlwm nrog cov khoom tsiv. Tab sis nws tseem yuav ua rau koj kom tsis txhob muaj qhov yuam kev tas nrho thaum tua.
Kauj ruam 2
Rau kev ua tau zoo dua, siv cov kis tau ua haujlwm. Hauv qhov no, nyob rau qhov qis, qhov kev zov me nyuam yuam kom lub koob yees duab ua haujlwm hauv "sab hauv tsev", ua rau muaj kev cuam tshuam ntau ntxiv Nyob rau hauv lub teeb pom kev zoo, txoj kev pabcuam kev ua haujlwm thiab lub sijhawm tshwm sim muaj ntau ntxiv. Raws li qhov no, qhov kev sib kis ceev thiab aperture tau xaiv.
Kauj ruam 3
Siv Scene qauv software los sau cov xwm txheej zoo xws li kev ncaws pob ncaws pob. Cov software no tsuas yog muaj nyob ntawm koob yees duab siab kawg. Hauv qhov no, lub koob yees duab cia li kho rau qhov tsawg kawg kaw, thiab, raws li, qhov siab tshaj plaws aperture.
Kauj ruam 4
Thaum kho qhov zoo ntawm kev tua thiab siv hom qauv li phiaj xwm. Thaum qhov aperture tau teeb tsa ua manually (qhov tseem ceeb tshaj), lub cuab yeej ntawm nws tus kheej xaiv qhov txuas qeeb dua, qhov no tso cai rau koj kom tswj tau qhov tob ntawm daim teb. Nrog phau ntawv shutter ceev (qhov tseem ceeb tshaj tawm), chav ntsuas kho qhov aperture. Cov hom no zoo tshaj plaws rau kev ntes cov xwm txheej muaj zog thiab nquag hloov teeb pom kev zoo.
Kauj ruam 5
Yog lub koob yees duab tso cai, siv kev siv tes siv tau rau kev tsim kho kom zoo. Hauv qhov no, ob leeg aperture thiab shutter ceev tau teeb tsa ua ke. Txhawm rau txhim kho qhov tshwm sim, siv lub tshuab ntsuas thaij me me uas ntsuas qhov ntsuas kom pom kev zoo thiab muab qhov ntsuas qhov ntsuas tau ceev thiab cov nqi aperture.
