10 out of 10 points and recommendedExtremely sharp for commercial reproduction of fine art. Easily carried when travelling for bird photography. Value for money is certain.Its ugly.
Extremely excellent lens. I use this on a D800 for reproduction of fine watercolour artwork which I demand highly sharp results. i also use it on a D300 for bird photography and again it performs outstandingly.reviewed July 10th, 2017 (purchased for $780)
Any person with criticism of its performance may have to consider other factors- if you think the map is wrong then think again.