Just marketing BS. The Zeiss 24-70 f/4 lens is not worthy of the Zeiss badge but it still has the logo on it and the price is high too for such a poor lens.
I think the review was skewed. Sony generally gets slammed for doing new things. But Sony is totally off track with their lens selection and the prices they charge are as always, outrageous for their mediocre lenses and unreal for their good lenses.
Greed. Nothing more.
Why do Canon trolls come here and tell us how good their overpriced lenses are compared to Sony's overpriced lenses? It looks like they should have no interest in how bad Sony lenses are if they shoot Canon. It makes no sense. Shoo, go away troll.
Back to the bridge.