Hi everyone, I am having a problem with the Canon 7D MK2, Sigma 150-600 lens and the TC-1401 tele. I doesn't work automatically after 400mm, it searching for a focus spot. If anyone working this setup at 600mm automatically please pass on wnat you do to make it work.
Sigma said it takes a moment and then it works. (Wrong) The Sigma changes from F8 to
F9 at 400mm and the MK2 stops working at F8.
The second question is, anyone using the Tamron 150-600mm G2 and their tele on the 7D MK2? How does it work well and fast. I shot BIF and I want a setup that works fast..
Thank you in advance. .