Covwide-angle lensNws muaj lub kaum sab xis pom dav thiab tuaj yeem ntes cov duab ntau ntxiv, kom cov khoom nyob ze thiab deb tuaj yeem pom hauv daim duab, ua rau cov duab ntes cov nplua nuj thiab ntau txheej txheej, thiab ua rau tib neeg muaj kev qhib siab.

Lub lens wide-angle puas tuaj yeem txhaj tshuaj ntev?

Wide angle lenses tsis yog tshwj xeeb rau kev txhaj tshuaj ntev.Nws lub luag haujlwm tseem ceeb yog khaws cov kev xav dav dav hauv qhov chaw me me, yog li lub ntsej muag dav dav feem ntau siv los thaij duab toj roob hauv pes, architecture, sab hauv tsev thiab pab pawg duab, thiab lwm yam.

Yog tias koj xav tau txhaj tshuaj ntev, nws yuav tsim nyog siv lub lens telephoto, vim tias cov lo ntsiab muag no tuaj yeem nqa cov khoom nyob deb los ze dua thiab ua rau cov khoom ntawm qhov screen zoo dua thiab pom tseeb dua.

Lub lens dav

Kev tua cov yam ntxwv ntawm lub lens dav

Lub lens wide-angle yog ib lub lens nrog luv focal ntev.Nws feem ntau muaj cov yam ntxwv hauv qab no tua:

Haum rau kev tua cov ntsiab lus ze

Vim lub dav dav ntawm lubwide-angle lens, nws ua tau zoo dua thaum tua cov ntsiab lus ze: cov ntsiab lus ze yuav ua kom pom tseeb dua thiab tuaj yeem tsim cov duab peb sab thiab txheej txheej.

Perspective stretching nyhuv

Lub lens wide-angle tsim ib qho kev xav stretching nyhuv, ua rau sab nyob ze loj dua thiab deb me me.Ntawd yog, cov khoom pem hauv ntej tau txhaj tshuaj nrog lub kaum sab xis dav yuav tshwm sim loj dua, thaum cov khoom tom qab yuav tshwm sim me dua.Cov yeeb yam no tuaj yeem siv los qhia txog qhov kev ncua deb ntawm qhov ze thiab nyob deb, tsim kom pom cov nyhuv tshwj xeeb.

Qhov cuam tshuam loj heev

Siv lub lens dav dav tuaj yeem ntes qhov dav ntawm qhov pom thiab ntes ntau qhov xwm txheej thiab cov ntsiab lus.Cov yeeb yam no ua rau lub ntsej muag dav dav feem ntau siv los tua cov toj roob hauv pes, vaj tsev, sab hauv tsev thiab lwm yam scenes uas yuav tsum tau hais txog qhov kev nkag siab ntawm qhov chaw.

Shooting yam ntxwv ntawm wide-angle lens

Loj qhov tob ntawm cov nyhuv

Piv rau telephoto lo ntsiab muag, lub koob yees duab wide-angle muaj qhov tob ntawm thaj tsam loj dua.Ntawd yog: nyob rau hauv tib lub aperture thiab focal ntev, lub kaum sab xis dav tuaj yeem tswj tau qhov pom tseeb ntawm qhov chaw, ua rau tag nrho cov duab pom meej dua.

Nws yuav tsum raug sau tseg tias vim yog cov yam ntxwv ntawm lub kaum sab xis dav, cov npoo ntawmwide-angle lo ntsiab muagtej zaum yuav distorted thiab ncab thaum tua.Koj yuav tsum tau them sai sai rau kev kho qhov muaj pes tsawg leeg thiab zam cov ntsiab lus tseem ceeb tshwm sim ntawm cov npoo.

Kev xav zaum kawg:

Los ntawm kev ua haujlwm nrog cov kws tshaj lij ntawm ChuangAn, ob qho tib si tsim thiab tsim khoom yog ua los ntawm cov kws tshaj lij engineers.Raws li ib feem ntawm cov txheej txheem kev yuav khoom, tus neeg sawv cev ntawm lub tuam txhab tuaj yeem piav qhia cov lus qhia ntxaws ntxiv txog hom lens koj xav yuav.ChuangAn's series ntawm cov khoom siv lo ntsiab muag yog siv dav hauv ntau daim ntawv thov, los ntawm kev soj ntsuam, tshuaj ntsuam xyuas, drones, tsheb mus rau cov tsev ntse, thiab lwm yam. ChuangAn muaj ntau hom lo ntsiab muag tiav, uas tuaj yeem hloov kho lossis kho raws li koj xav tau.Tiv tauj peb sai li sai tau.