Canon EF24-70mm f / 2.8L II USM aka ƙaddara mafi kyawun ruwan tabarau na DxOMark

Canon's EF24-70mm f / 2.8L II USM shine mafi kyawun ruwan tabarau mai zuƙowa, a cewar DxOMark. Bayan saiti na gwaje-gwaje na musamman, EF24-70mm f / 2.8L II USM samfurin an ayyana shi a matsayin "mai yin kuru-kuru mara misaltuwa," kamar yadda ya wuce wajan Nikon AF S Nikkor 24-70mm f / 2.8 G ED.

Canon ya ƙaddamar da ruwan tabarau na EF24-70mm f / 2.8L II USM a watan Fabrairun 2012, don maye gurbin tsofaffin EF24-70mm f / 2.8L USM kuma ya gyara manyan kurakuransa. Theungiyar DxO Labs a ƙarshe ta sake nazarin ruwan tabarau kuma ta sanar da shi azaman mafi kyawun ruwan tabarau mai zuƙowa tare da daidaitaccen buɗewa.

Canon EF24-70mm f / 2.8L II USM bita ta DxOMark

Canon EF24-70mm f / 2.8L II USM bita ta DxOMark

Shahararren gidan yanar gizo, wanda ke sanya kyamara da aikin hangen nesa na firikwensin hoto, ya ce ruwan tabarau ne a “Mai yin kwazo” wanda ya fi duk sauran abokan hamayyarsa, gami da sigar Canon Mark I. Shine “mafi girman zira kwallaye” tsayayyen ruwan tabarau mai zuƙowa wanda ke alfahari da matakan kaifi mai ban sha'awa, in ji ƙarshen DxOMark.

Kodayake aikin filin waje ya tabarbare a tsayi mai tsayi, Canon EF24-70mm f / 2.8L II USM ya nuna hakan ruwan tabarau masu zuƙowa na matsakaiciya na iya yin aiki mafi kyau a cikin wannan sashi. Aberration na Chromatic ya kasance mafi bayyane a cikin kusurwoyin firam, amma babu wani abin da software ɗin sarrafa bayanan baya iya ɗaukarsa.

DxOMark gabaɗaya da ƙimar ma'aunin ruwan tabarau

Canon EF24-70mm f / 2.8L II USM idan aka kwatanta da wanda ya gabace shi

Canon EF24-70mm f / 2.8L II USM ya sami kaifin 16 megapixels, watsa 3TStop, 0.4% murdiya, 1.6EV vignetting, da 15 microns na chromatic aberration. Da cikakken ci gaba yana tsaye a 26, wanda ya fi Nikon AF S Nikkor 24-70mm f / 2.8G ED ƙima.

Wannan tsohuwar tabarau ta zaba kwatankwacin kwatankwacin 20, biyo bayan kaifin 12 megapixel, 3.4Tsayarwa ta sama, 0.3% murdiya, 1.4EV vignetting, da kuma 13 microns na chromatic aberration.

DxOMark ya yaba ma ƙirar ƙirar ruwan tabarau da nauyinta. Yana da Giram 145 ya fi na tsohuwar sigar haske, yayin da ƙirarta ta haɗa da ganga ta waje mai ɗorewa, ingantaccen tsarin zuƙowa, sabon yanayin kyan gani, da kuma kayan aikin Super UD. Duk haɓakawa suna ɗaukar jimlar farashin madubin zuƙowa na misali zuwa kusan $ 2,500.