Just wondering... do anyone here use a Sigma 50-500 with either the 1.4x or 2x Sigma teleconverter? If there is someone, could you please tell us how do the pictures turn out?
I am considering buying a teleconverter that can extend the reach of my focal length and also a teleconverter that can go with my 'soon to purchase' Sigma 70-200/2.8.
I am considering buying a teleconverter that can extend the reach of my focal length and also a teleconverter that can go with my 'soon to purchase' Sigma 70-200/2.8.