DxO and DPReview Getting Lazy?

[Tanispyre]

I was comparing the Sigma 24-105 and the Canon 24-105 on the DP Review widget, and I was a little concerned that their results looked exactly the same for the two lenses. I know these two lenses perform similarly, but I doubt that their results could possibly be exactly the same for all apertures, and focal lengths.

http://www.dpreview.com/reviews/lens-compare-fullscreen?compare=true&lensId=sigma_24-105_4&cameraId=canon_eos5dmkiii&version=0&fl=105&av=4&view=mtf-ca&lensId2=canon_24-105_4&cameraId2=canon_eos5dmkii&version2=0&fl2=105&av2=4

 

[AlanF]

You have lost me - not only are the graphs clearly different, the Sigma is on a 5DIII and the Canon on a 5DII!?