Jim, I think the Tamron works a lot better, sharper and crisper shots. I have not used a TC since the 70s, today it
about to lug one around.
oldtool2 wrote:
Thank you. I'm trying to decide if the Sigma TC is worth the extra $200 it cost. It's nice to have the actual millimeters reported but I don't see that much difference in the quality of the photos.
Any thoughts? Which TC do you think works better?
Jim D