<p>I am really anticipating this lens. I have not ordered one yet as I want to see how it stacks up against the 80-400mm and the Sigma 150-600mm though I have not seen very many reviews about the sigma 150-600 C or S. </p>
<p>I am in need of a new telephoto and my three options right now are the Sigma 150-600 Sport, Nikon 80-400mm, and the new Nikon 200-500mm.</p>