Poll for the Sharpest zoom ever

Gotta agree with this. Though my 70-200 VRII may be a bit sharper across the frame I think the 70-180 is scary sharp in the center besting most primes.

But this is all a bit silly most modern zooms are very capable.

Now, so as not to make anyone unhappy...My Tamron 70-300 VC is among the sharpest zooms I've used VERY close to the VRII. But that just proves what I said; that all are good in regards to sharpness.

Robert