I-Sigma 35mm f / 1.4 DG HSM yeyona ilungileyo ye-35mm ye-engile engile, utshilo uDxOMark

I-DxOMark ivavanye i-Sigma 35mm f / 1.4 DG HSM lens kwaye yatsho ukuba i-optic isete umgangatho omtsha xa kusenziwa ukusebenza kwe-optical.

Oochwephesha beLebhu be-DxO bakwazile ukubeka i-Sigma 35mm f / 1.4 ye-lens ye-HSM yeLS phantsi kovavanyo olunzima. Kule minyaka yangoku, DxOMark sele kumgangatho wokuvavanywa komgangatho welensi okanye ikhamera.

I-Sigma 35mm f / 1.4 DG HSM yatyhola uCarl Zeiss Distagon T 35mm f / 1.4 lens kwibhentshi le-DxOMark.

I-Sigma 35mm f / 1.4 DG HSM ibhengeze eyona lens ibalaseleyo ye-35mm yi-DxOMark

I-Sigma ithembise ngokukhawuleza, iilensi ezikumgangatho ophezulu zeNikon, Canon, kunye nezinye iikhamera. Ngokuka-DxOMark, Inkampani ihambise ngokufanelekileyo, enkosi kule mveliso ikhankanyiweyo, ekuthiwa "sisantya esiphezulu se-35mm lens-angle-lens" yeekhamera zedijithali.

I-Sigma 35mm f / 1.4 DG HSM lens iye yavavanywa kwi Nikon D800. Nangona kunjalo, iinjineli zathi ukusebenza kwekhamera yeCanon kufanelekile.

Iilensi zifumene amanqaku onke angama-39, Esona sisiphumo sikhulu se-35mm yobude obugxile kugxile. Le mpumelelo inomdla ngakumbi xa kuthathelwa ingqalelo into yokuba imveliso ixabisa ngaphantsi kweedola ezili-1,000, oko kuthetha ukuba yenye yeelensi ezingama-35mm ezibiza kakhulu.

I-Sigma 35mm f / 1.4 DG HSM lens ifumene Ubukhali amanqaku e-23-megapixelUkuhanjiswa kwe-1.7 TStop, i-0.3% yokugqwetha, -1.8EV vignetting, kunye ne-chromatic aberration ye-micrometer ezi-6 kuphela.

Iilensi ziye zalahla abakhuphisana bayo ababiza kakhulu nguCarl Zeiss noNikkor

Ngokuka-DxOMark, le lens inakho yenza ngcono kunabo ikhuphisana nabo ukusuka kuNikkor, uCarl Zeiss, kunye no-Sony kwiimeko ezininzi. Ukuba ibifumene amanqaku angcono kwi-vignetting, ngeyayiyilensi efanelekileyo ye-35mm.

Olunye uncedo lwelensi kukuba igcina i Isisombululo esiphakamileyo nakwiikona zesakhelo, engaqhelekanga kwimveliso enokuvula ngokukhawuleza kwe-f / 1.4.

The I-Sigma 35mm f / 1.4 i-lens ye-HSM yeLens iphelelwe lixesha Iilensi ezimbini ezibiza kakhulu, ebezithandwa ziifoto ezininzi: iCarl Zeiss Distagon T 35mm f / 1.4 ZF2 kunye ne-AF-S Nikkor 35mm f / 1.4G. Abangaphambili baphumelele amanqaku onke angama-34 ngo-f / 2 ukuvula, ngelixa elokugqibela lifumene ama-33 ku-f / 1.4 ukuvula.

I-DxOMark iqaphele ukuba iilensi zikaCarl Zeiss zilahlekelwa ngumgangatho wazo xa zisetyenziswa kwindawo yayo ephezulu yokuvula. Nangona kunjalo, imveliso kaSigma ilula ivelele f / 1.4 ukuvula.

Iilensi zeSigma 35mm f / 1.4 DG HSM okwangoku iyafumaneka ukuthengwa eAmazon kuzo zombini iiCanon kunye neNikon mounts. Iilensi zibiza i-899 yeedola kweyokuqala, ngokulandelelana kwe- $ 949 yeyokugqibela.