SandyR wrote:
The Sigma SPORT is the top 150-600, and is markedly sharper than the Contemporary or Art versions. Do a web search for comparisons by pros.
When fine-tuned, the Sigma Sport is sharper than Nikon, Tamron, or any of the others.
As usual, it is a balance between budget and required IQ.
Of course, the lower price has a reason!
Sandy
"Markedly sharper"? That's not what the reviews say. Certainly not double the price of the Contemporary sharper. Contemporary is an exceptional lens. What Art version?