Nikon 200-500mm lub xaim tuaj ze rau yav tom ntej

Nikon yuav tshaj tawm txog 200-500 hli super-telephoto zoom lens tsim rau DSLR koob yees duab nrog cov duab thaij duab lub teeb pom kev zoo tsis pub dhau xyoo 2015.

Thaum lub Xya hli ntuj 2015, Nikon tau qhia txog kev siv cov lenses tshiab, suav nrog ob peb ntawm super-telephoto prime optics rau tag nrho cov duab DSLRs. Txawm li cas los xij, thaj chaw super-telephoto tseem tuaj yeem ua kom zoo dua rau cov kws tshaj lij duab siv cov koob yees duab FX-hom, yog li lub tuam txhab tseem tsom rau ntxiv cov khoom tshiab nyob rau ntawd.

Raws li cov lus xaiv zeb, lub optic uas tau ntawm nws txoj kev suav nrog 200-500mm lub lens. Txawm hais tias hnub tim tshaj tawm tsis paub tseeb tam sim no, lub hauv paus tau hais tseg tias cov khoom yuav dhau los ua lag luam sai sai.

Sigma muaj 200-500 hli f / 2.8 EX DG APO IF super-telephoto lens rau tag nrho cov koob DSLRs. Nikon tau hais tias yuav tsum nyob ntawm kev tshaj tawm ntawm kev tshaj tawm tus neeg sib tw.

Nikon 200-500 hli lub lens tau hais tias yuav tshaj tawm hauv xyoo 2015

Ob peb lo ntsiab muag tshiab yuav tsum tau tshaj tawm los ntawm Nikon txog rau thaum kawg ntawm 2015. Yog tias koj tab tom khaws npe, tom qab ntawd koj yuav tsum ntxiv 200-500 hli super-telephoto zoom optic rau nws, vim qhov optic no yuav tshaj tawm xyoo no.

Ib tus neeg ntseeg tau tau tshaj tawm tias Nikon 200-500mm lub lens yuav tau los ua haujlwm xyoo no. Ntawm qhov tod tes, nws cov aperture siab tshaj plaws thiab cov hnub tso tawm cov ntsiab lus tsis tau muab tshaj tawm. Qhov no txhais tau tias optic yuav muaj qhov ntau ntawm qhov aperture thiab nws tuaj yeem tso tawm xyoo 2016.

Txog thaum nws daim ntawv tshaj tawm raug cai, peb tuaj yeem nco koj txog qhov tseeb tias Lub Tebchaws Nyij Pooj tau tshaj tawm txog ob peb daim duab 200-500mm, ib qho yog muab f / 3.5-5.6 aperture thiab lwm qhov muab f / 4-5.6 pauj.

Qhov thib peb version tshwm sim thiab nws muaj qhov aperture ntawm f / 4.5-5.6, tab sis qhov no tau ua patented nrog Tamron. Nws tseem yuav pom tias ib qho ntawm lawv yuav raug tso tawm ntawm kev ua lag luam zoo li yog tias nws yuav los ntim nrog kev tsim Vibration Txo.

Nikon tseem npaj siab yuav pib dav dav 24-70 hli f / 2.8 PF VR lens xyoo no

Cov lus xaiv zeb tsis tau tsis nco qab txog cov lus xaiv nyuam qhuav dhau los 24-70 hli f / 2.8 PF VR lensCov. Cov tub ntxhais tam sim no tsis muaj Phase Fresnel caij, yuav tsis muaj Kev Tiv Thaiv Qhov Kev Tshawb Fawb.

Yog tias tus qauv tshiab tau txais nws, ces nws yuav me dua, sib dua, thiab yuav muab kev ua tau zoo dua nyob rau hauv qis teeb pom kev zoo. Qhov no txhais tau tias nws yuav dhau los ua qhov yuav tsum muaj lub lens rau ntau tus neeg siv Nikon DSLR.

Rov qab los rau nws cov lus tshaj tawm, cov lus tshaj tawm lus hais tias 24-70 hli f / 2.8 PF VR lub lens tseem yuav ua kom paub sai sai tom ntej. Nws tuaj yeem raug qhia nrog rau 200-500 hli version, txawm hais tias tsis thawj koom ruam rau nws, tseem.

Raws li ib txwm muaj, peb yuav qhia rov qab sai li sai tau thaum cov ntaub ntawv tshiab tau xeb, yog li nyob ze kom paub seb zaj dab neeg no yuav nthuav dav.