Daim qhia txoj sia lo ntsiab muag rau 2014-2015 qhia online

Tau Sigma lub lens roadmap rau xyoo 2014 thiab 2015 tau muab tso ua ke los ntawm cov lus xaiv zeb, pom tias lub tuam txhab Nyij Pooj tau ua haujlwm ntawm ntau qhov muag zoo siab.

Yuav luag txhua qhov muag ntawm Sigma lo ntsiab muag tso tawm ob peb xyoos dhau los tau txais ntau tshaj li txais tos los ntawm cov neeg thaij duab. Lub tuam txhab tau sai sai tso nws tus kheej ntawm cov zoo tshaj plaws thib peb tog chaw tsim khoom lag luam thiab nws zoo li nws muaj txawm tias muaj kev npaj loj rau yav tom ntej.

Cov no tsuas yog ob lub Sigma lo ntsiab muag nyob rau hauv lub tuam txhab txoj kev xav zoo li kab. Cov lus xaiv zeb tau sau ua ke Sigma lens roadmap uas suav nrog tag nrho cov optics uas yuav tawm xyoo 2014 lossis 2015.

Cov lus xaiv zeb tau sau ua ke Sigma lens roadmap 2014-2015 kom qhia rau lub tuam txhab cov kiv cua yuav tsum xav txog dab tsi thaum kawg ntawm 2015. Cov npe no suav nrog ntau qhov sib txuas ntawm kev xaiv, xws li 85mm f / 1.4 Art lens.

Sigma 24 f / 1.4 DG Kos Duab thiab 85mm f / 1.4 DG Art lens yuav tau nthuav tawm ntawm Photokina 2014

Raws li Sigma-Xaiv 'tau xau hauv lub tebchaws, muaj ob qho tseeb. Sigma yuav tshaj tawm 24 hli f / 1.4 DG Kos Duab thiab 85mm f / 1.4 Kos duab tsom iav nyob ze yav tom ntej, kuj yuav muaj nyob ntawm Photokina 2014.

Ob qho no tau pom los ua cov kauj ruam tsim nyog hauv kev txhim kho ntawm lub tuam txhab txoj hauv kev ua haujlwm ntau ntxiv hauv kev tawm tsam nws cov neeg sib tw. Lawv tau hais txog yav dhau los, yog li lawv yuav tsis los rau ntawm kev ua lag luam raws li kev xav tsis thoob.

Sigma lens txoj kev rau xyoo 2014-2015 kuj suav nrog 16-20 hli f / 2 DG Art thiab 24-70mm f / 2 DG Daim duab optics

Sigma kuj tseem yuav tau ua haujlwm ntawm ob lub qhov muag ntawm cov iav uas muaj qhov ntau ntawm qhov kawg ntawm f / 2. Ob qho ntawm no yuav ntxiv rau chav kos duab "Art" thiab yuav raug tsim rau koob yees duab thawm duab.

Qhov 16-20 hli f / 2 DG thiab 24-70mm f / 2 DG yuav yog cov kev sib tw loj rau lub tuam txhab vim qhov tseeb tias lawv yuav tsum muaj "kev ua tau zoo".

Cov nuj nqis yuav tsum tau muab khaws cia hauv siab vim tias Sigma yuav xav tau cov nqi qis dua ntawm kev sib tw. Nws tsim nyog sau cia tias 16-20mm focal ntev yuav raug hloov mus rau 14-20mm lossis 16-24 hli, yog li nyob twj ywm kom paub cov ntsiab lus ntxiv!

Telephoto galore: 135mm f / 1.8 DG Art, 120-400mm f / 4.5-5.6 DG OS Txheej Txheem, thiab 300-600 hli DG OS Cov Kev Ua Si yog ntawm lawv txoj kev

Lub caij ntawm telephoto tsis tau hnov ​​qab ntawm Sigma. Qhov tseeb, peb ntau chav nyob tau yog lus xaiv tias hauv cov haujlwm. Thawj yog 135mm f / 1.8 DG Kos Duab, uas kuj tseem yuav tau tsim cov tshuab tsim kho qhov muag kom pom cov duab.

Nws lub aperture yuav qeeb qeeb dua li cov lus xaiv, yog li peb yuav tsum tsis txhob txiav txim siab qhov tseem ceeb ntawm 135mm f / 2 DG Art optic.

Qhov qauv thib ob yog 120-400 hli f / 4.5-5.6 Lub teeb tsom iav. Nws yuav yog tus nqi qis telephoto zoom lens thiab feem ntau yuav sib tw tiv thaiv Tamron's 150-600mm f / 5-6.3 optic.

Qhov qauv thib peb telephoto yuav muaj kev sib nrug ntawm 300mm mus txog 600mm. Nws qhov aperture ntau tsis paub, tab sis lub lens yuav yog chav ua kis las Series nrog chav ua ke kho qhov muag kom pom cov duab.

Tag nrho peb chav muaj qhov pheej hmoo ntawm kev nthuav tawm tsis pub dhau lub xyoo 2015.

Tsawg kawg ntawm plaub lwm Sigma lo ntsiab muag yog nyob rau hauv kev txhim kho rau ob qho thav duab thiab APS-C-qhov loj qhov me yees

Lwm cov qauv uas tau hais hauv Sigma lens txoj kev taug kev rau xyoo 2014-2015 yog 50 hli f / 2.8 DG Art Macro thiab 17-50 hli f / 2.8 DC OS Art. Cov qub tau raug txiav txuas ntxiv thiab nws xav tau kev hloov pauv, thaum ib daim ntawv tom kawg tau dhau mus ua daim ntawv dhau los dhau lawm.

Tsis tas li ntawd, ob peb lub lag luam ntawm ultra wide-angle Sigma optics yog tej zaum hauv txoj kev loj hlob. Ib qho ntawm lawv yuav raug tsom rau tag nrho cov koob yees duab thav duab, thaum lwm tus yuav raug tsim rau tua neeg nrog APS-C duab sensors. Lub qub yuav muaj 12-24mm focal khwv, thaum tom kawg yuav poob rau hauv 10-20mm thaj chaw.

Thaum kawg tab sis tsis tsawg kawg, lub tuam txhab Nyij Pooj yuav nyob ntawm kev qhia txog cov qauv zoo nkauj rau cov koob yees duab tsom iav. Txhua-txhua-yam no yog ua raws cov lus xaiv ces koj yuav tau khaws cov ntsiab lus nrog tus txiav ntsev.