Minolta 100-300mm F4.5 - 5.6 APO Telephoto Zoom Lens with Hoya 55mm filter

I sold a Tamron 70-300mm f/4 -5.6 lens and bought this because of its superior sharpness at the 300mm end. The advanced focus ring has been widened and will not rotate while in AF. “This is a very sharp lens due to the APO glass.