I-Sigma 24-70mm f / 2.8 Iilensi zobugcisa zinokuba sesikweni kungekudala

Umphathi we-Sigma u-Kazuto Yamaki uqinisekisile ukuba inkampani izakuqala ukwenza iilensi ze-Sony FE-mount-mirror ngaphandle kwekhamera kwixa elizayo kwaye ukuba ilensi elandelayo yoBugcisa ingayinguqulo ye-24-70mm f / 2.8.

Kule mihla, iSigma ikakhulu yenza iilensi zekhamera yeCanon EF kunye neNikon F DSLR. Nangona kunjalo, inkampani esekwe eJapan ikwenza ii-optics zeSony A-mount kunye nezinye iikhamera. Nangona iikhamera ze-Sony FE-mount ziye zajikeleza phantse iminyaka emibini ngoku, inkampani ayenzanga ilensi enye kule ntaba.

Ngokutsho kwe-CEO ye-Sigma, le nto inokutshintsha kwikamva. Emva kokukhulula iilensi abathengi abafuna i-Canon kunye ne-Nikon DSLRs kunye neekhamera ezingenazipili, umenzi uya kugxila kugqatso lwe-Sony FE-mount.

Umphathi we-Sigma u-Kazuto Yamaki kwi-CP + 2015. Iifoto zeCredits: DPReview.

Iilensi ze-Sigma FE-mount-lens ziya kukhutshwa ngaxa lithile kwixesha elizayo

Umphathi we-Sigma uthi inkampani ayikhange ihoye ngabom i-Sony's FE-mount. Uthi abanakujolisa kulo mgca okwangoku, kuba uninzi lwabathengi babo baneCanon neNikon DSLRs. Oku kuthetha ukuba izinto eziphambili ngokubaluleka zilele kwenye indawo, kodwa oko akuthethi ukuba abanakuze benze i-FE-mount optics.

UKazuto Yamaki wongeza ukuba iilensi ze-Sigma FE-mount ziya kuza ngaxa lithile kwaye ziya kuba "yinto eyahlukileyo" kunaleyo ifunyanwa kwi-line-up ekhoyo yakwaSony-Zeiss.

Udliwanondlebe kwi-DPReview ikhankanya i-lens yeZeiss 55mm f / 1.8, ehambelana, engasindi kwaye inikezela ngomgangatho womfanekiso obalaseleyo. Umnumzana Yamaki uthi, xa kusenziwa iilensi ezifanayo, baya kwenza uhlobo lwe-af / 1.4 okanye olwahlukileyo.

Kutheni iilensi zeentaba ze-FE zingabalulekanga: Sigma 24-70mm f / 2.8 Iilensi zobugcisa

NgokukaKazuto Yamaki, ii-DSLR ziza kuqala kuqala. Umphathi omkhulu uthi inkampani kusafuneka ihlaziye uluhlu lwayo ngaphambi kokugxila kwezinye iiprojekthi. Okwangoku, eyona mali inkulu ivela kubasebenzisi beCanon kunye nabakwaNikon, abafuna ukubonwa okutsha.

Umnumzana Yamaki uthi eyona mveliso iceliweyo ineSigma 24-70mm f / 2.8 Art lens. Nangona engakhange aqinisekise ukuba le optic iyaphuhliswa, unike iingcebiso zokuba le yeyona lens ilandelayo yeArt-series.

Emva kwe-24-70mm f / 2.8, umvelisi waseJapan uya kugxila kwi-lens enkulu kunye ne-ultra-angle-angle zoom lens kwi-series ye-Art. I-Sigma iyayazi impumelelo enkulu yeCanon EF 11-24mm f / 4L USM, ke iyavuma isidingo semveliso enjalo, kodwa inkampani iyakwenza imodeli entsha ye-12-24mm.

Kwenzeke ntoni kwi-24-105mm f / 4 lens lens?

Entsha ngokufanelekileyo 24-105mm f / 4 Iilensi zobugcisa iphawulwe njengephelisiweyo kwezinye iivenkile emva kokuphela kwestokhwe okwethutyana. Imithombo emininzi ibanga ukuba i-optic iphumile kwimveliso kwaye ayibuyi, kulandela ukuthengisa okungalunganga.

Kubonakala ngathi oku kuyinyani, kodwa amabali akhutshiwe kwimeko. UKazuto Yamaki uthi imfuno yale lens ibisezantsi kakhulu, yiyo loo nto inkampani iyekile ukuyenza ukuze ijolise kwii-optics ezinemfuno ephezulu.

Nangona kunjalo, umenzi ufumene ii-odolo ezininzi ze-24-105mm f / 4 iilensi zobugcisa kumaxesha akutshanje, ke i-optic ibuyele kwimveliso. Le ngxelo kufuneka icacise izinto kwaye kufuneka iphelise onke amarhe okwangoku.

Okwangoku, hlala ubukele ukuze ufumane ukuba yeyiphi i-lens yeSigma ezayo!