Aperture qhov tseem ceeb, feem ntau sau luv A lossis Av (rau aperture tus nqi) ntawm lub koob yees duab hom hu, yog qhov chaw ntawm qee lub koob yees duab uas tso cai rau tus neeg siv los teeb tsa tus nqi aperture tshwj xeeb(f-number) thaum lub koob yees duab xaiv lub shutter ceev kom phim nws uas yuav ua rau kom raug raws li qhov teeb pom kev zoo raws li ntsuas los ntawm …
Thaum twg koj yuav tsum siv aperture qhov tseem ceeb hom?
2. Thaum Shooting Portraits: Aperture qhov tseem ceeb yog qhov zoo tshaj plaws thaum koj tua hauv lub teeb ntuj lossis thaum tua siv lub teeb txuas ntxiv. Hauv qhov xwm txheej no, lub koob yees duab yuav tuaj yeem xaiv qhov raug kaw nrawm rau koj raws li lub teeb muaj.
txhais li cas kom tua hauv qhov tseem ceeb ntawm aperture?
Aperture Priority Mode yog dab tsi? Aperture Priority shooting hom tso cai rau koj los tswj lub aperture, whereas lub shutter ceev thiab ISO (yog tias koj teem rau Auto-ISO) tseem tswj los ntawm koj lub koob yees duab. Qhov no txhais tau tias koj tuaj yeem kho cov teeb pom kev nkag mus rau hauv lub koob yees duab los ntawm lub lens.
Kuv puas yuav tsum tua hauv qhov tseem ceeb ntawm aperture?
Aperture qhov tseem ceeb ua rau koj qhov aperture ruaj khov thiab hloov koj lub shutter ceev Qhov no yog qhov zoo rau cov neeg uas xav kom muaj qhov tob ntawm qhov tob hauv lawv cov duab. Qhov tseem ceeb ntawm Shutter ua kom koj lub shutter ceev ruaj thiab hloov txhua yam. Qhov no yog qhov zoo tagnrho rau kev thaij duab.
Kuv yuav siv aperture qhov tseem ceeb li cas?
Yuav ua li cas Siv Aperture Ua Ntej Hom:
- Ib zaug hauv Aperture Priority hom, teeb lub aperture (f-stop) los ntawm tig lub koob yees duab lub ntsiab hu.
- Xaiv koj ISO (lossis teeb tsa rau AUTO)
- Nias lub kaw lus ib nrab thiab tsom ntsoov rau koj qhov kev kawm.
- Lub koob yees duab nrawm yuav raug xaiv los ntawm lub koob yees duab.
