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Latest Review Posted Tamron 28-300mm F3.5-6.3 XR Di AF
This lens makes a lot more sense on full frame. It gets very sharp, with sharp contrast f/11-16.

On crop cameras, it's OK as a summer travel lens or telephoto.

On full frame, the lens is sharp enough wide open, but the contrast goes up with every click of the aperture. At close range F/6.3 and F/7.1 are quite good, with shallow depth of field.

Distortion is present, but mild. Most professional editors have corrections for it.

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