ICanon EF24-70mm f / 2.8L II i-USM ilinganise eyona lens yomgangatho ophezulu we-DxOMark

I-Canon ye-EF24-70mm f / 2.8L II i-USM yeyona ilungileyo yokuseta i-lens yokusondeza, ngokutsho kwe-DxOMark. Ukulandela iseti yeemvavanyo ezizodwa, imodeli ye-EF24-70mm f / 2.8L II ye-USM yabhengezwa njengomdlali ongenakuthelekiswa nanto, njengoko yayigqwesa iNikon AF S Nikkor 24-70mm f / 2.8 G ED.

ICanon isungule iilensi ze-EF24-70mm f / 2.8L II ze-USM kwakhona ngoFebruwari 2012, ukuze ithathe indawo ye-EF24-70mm f / 2.8L USM endala kwaye ilungise iziphene zayo ezinkulu. Iqela leLebhu ye-DxO ekugqibeleni iye yahlaziya iilensi kwaye ibhengeze njengeyona lens yokusondeza esemgangathweni ngokuvula okungagungqiyo.

Ukuhlaziywa kweCanon EF24-70mm f / 2.8L II ye-USM yiDxOMark

Ukuhlaziywa kweCanon EF24-70mm f / 2.8L II ye-USM yiDxOMark

Indawo eyaziwayo kwiwebhusayithi, eposita ukuphononongwa kokusebenza komfanekiso wekhamera kunye nelensi, uthi ilensi yile “Umdlali ongenakuthelekiswa nanto” egqwesa kubo bonke abakhuphisana nayo, kubandakanya nohlobo lweCanon Mark I. “Ngowona manqaku aphezulu” ukushenxiswa kwelensi yomfanekiso osisigxina oqaqambisa amanqanaba abukhali, ufunda isiphetho seDxOMark.

Nangona ukusebenza kwentsimi yangaphandle kufanele ukuhla kubude obude obugxile, iCanon EF24-70mm f / 2.8L II USM ibonisa ukuba Iilensi zokondla iiteksi ekumgangatho ophakathi zinokwenza ngcono kweli candelo. Ukuchithwa kweChromatic kubonakala ngakumbi kwiimbombo zesakhelo, kodwa akukho nto isoftware yasemva kokuqhubekeka ayinakuyiphatha.

I-DxOMark iyonke kunye namanqaku emetriki yeelensi

ICanon EF24-70mm f / 2.8L II USM xa ithelekiswa neyandulelayo

I-Canon EF24-70mm f / 2.8L II USM iphumelele ubukhali bee-megapixels ezili-16, ukuhanjiswa okungaphezulu kwe-3TS, ukugqwetha okungama-0.4%, i-1.6EV vignetting, kunye nee-microns ezili-15 ze-chromatic aberration. Inkqubo ye- Amanqaku ewonke angama-26, ephezulu kuneNikon AF S Nikkor 24-70mm f / 2.8G ED yokulinganisa.

Inguqulelo yakudala yeelensi ifumene amanqaku apheleleyo angama-20, kulandela ubukhali be-megapixel eyi-12, ukuhanjiswa okungaphezulu kwe-3.4TS, i-0.3% yokugqwetha, i-1.4EV vignetting, kunye ne-13 microns ye-chromatic aberration.

I-DxOMark ikwancomile uyilo lwe-lens kunye nobunzima bayo. Yi Iigram ezili-145 zikhaphukhaphu kunohlobo oludalaNgelixa uyilo lwayo lubandakanya umgqomo wangaphandle owomeleleyo, umatshini ophuculiweyo wokusondeza, uqwalaselo olutsha lwe-optical, kunye ne-Super UD element. Zonke izinto eziphuculweyo zithatha ixabiso elipheleleyo leelensi zoom ezisemgangathweni ezimalunga ne- $ 2,500.