Sigma 24-70mm f / 2 OS HSM mandala amphekesera kuti ali pantchito

Sigma ikugwiritsa ntchito mandala atsopano opangidwa ndi makamera athunthu, 24-70mm f / 2 OS HSM, yomwe ingasokoneze msika, monga APS-C-18 -mm -mm-f / 35 DC HSM Art.

Sigma idadabwitsa anthu ambiri pomwe yalengeza 18-35mm f / 1.8 DC HSM Art yamakamera APS-C. Optic imatha kukhalabe ndi f / 1.8 pamasamba owonera, zomwe ndizopindulitsa kwambiri, poganizira kuti ndikutambalala kwakukulu.

Kuphatikiza apo, itha kuchita izi pamtengo wotsika mtengo kuposa zomwe Canon ndi Nikon akuyenera kupereka mu dipatimentiyi. Posachedwa, kampaniyo iperekanso mapulogalamu a Sigma, Pentax, ndi owombera a Sony.

Sigma 24-70mm f / 2.8 IF EX DG HSM AF mandala atha kusinthidwa ndi 24-70mm f / 2 OS HSM mtundu ku Photokina 2014.

Sigma 24-70mm f / 2 OS HSM lens yomwe ikupangidwira makamera athunthu

Mwanjira iliyonse, zikuwoneka ngati eni makamera athunthu akukonzekera zina. Malinga ndi magwero odziwika bwino ndi nkhaniyi, mandala a Sigma 24-70mm f / 2 OS HSM ali muntchito.

Optic yatsopano imakupatsirani mwayi wokwanira f / 2 pazitali zonse. Kuphatikiza apo, mtengo ukhalanso wotsika kuposa wa anzawo, koma kuchuluka kwake sikudziwika mpaka pano.

Canon EF 24-70mm f / 2.8L II ndi Nikon 24-70mm f / 2.8G ED AF-S magalasi ayamba kumva kuopseza

Anthu omwe amadziwa bwino nkhaniyi akuti Sigma 24-70mm f / 2 OS HSM lens ipikisana ndi Canon EF 24-70mm f / 2.8L II, yomwe ikupezeka $ 2,299 ku Amazon.

Amazon ikugulitsa pano lensi ya Nikon 24-70mm f / 2.8G ED AF-S ya $ 1,886.95. Kungakhale bwino kuganiza kuti mtundu wa Sigma ukhalanso wotsika mtengo kuposa uwu, chifukwa chake Canon ndi Nikon atha kukhala kuti sanakonde pakamwa pawo.

Sigma kukhazikitsa 24-70mm f / 2 OS HSM mandala ku Photokina 2014

Sigma amanenedwa kuti apange pulogalamu yatsopanoyi ku Photokina 2014. Zambiri sizinaperekedwe, koma pali nthawi yochuluka ya izi mpaka kugwa kwa 2014.

Pakadali pano, kampaniyo ikugwiranso ntchito pa 135mm f / 1.8 DG OS Zaluso, komanso 24mm f / 1.4 DG Art optic. Magalasi awiriwa amapangidwa ndi makamera athunthu, nawonso. Komabe, ayenera kufotokozedwa kumapeto kwa 2013, mosiyana ndi zojambula zomwe tatchulazi.

Mpaka nthawiyo, 18-35mm f / 1.8 DC HSM Art ilipo Canon ndi Nikon Makamera a APS-C a $ 799 ku Amazon, pomwe mitundu ya Sony, Pentax, ndi Sigma iyenera kutulutsidwa posachedwa.

Mawonekedwe apano a Sigma 24-70mm f / 2.8 IF EX DG HSM AF mandala ali ndi kutsegula kwakukulu Ilipo $ 824 ku Amazon ya Canon, Nikon, Pentax, Sigma, ndi owombera a Sony.