Like someone mentioned, that 28-70mm is a total tank, but honestly, I have to disagree with the idea of relying on one massive lens for your whole set...
Seconding the recommendation above. In my experience, the Meike MK-EFTR-A Auto Focus Mount Adapter is a safer budget pick that wont ruin your expensiv...
Respectfully, I'd consider another option. I missed a great shot once cuz my V60 card couldn't clear the R6II buffer fast enough during a long 40fps b...