First off. I got to be honest, i simply haven’t had that much time with this lens so far. Busy weeks after Christmas. But today, i had an hour. The sun was out and settled this once and for all. Finally some low iso samples. This time i manually focused the Canon 400mm since it the focus was off. Might need to get that fixed before i sell it
Update: Available at Amazon here:
Tamron 150-600mm f/5-6.3 Di VC SP USD Zoom Lens (for Canon EOS Cameras)
Something worth noting is the Canon being like half a step brighter than the Tamron. The contrast is a lot better on the Tamron.
The final 100% Crops.
So, this is the bonus part. I got my hands on a 70D. Finally some crop sensor comparisons as well.
And the 100% Crop