I have an unplanned trip to Masai Mara coming up with I am very excited about.
I sold my 600 ver 1 few months ago and have not been able to replace it (waiting for 200-400).
Now I have 300 2.8 ver 1 and 70-200 II for the trip. I am concerned that I might not have the required reach on my full frame cameras (X and 3).
A friend has 100-400 which I can rent for real cheap.
My questions: Will the 70-200 wit 2x be as effective as the 100-400 in regards mainly to IQ. AF speed is important by I think if there is any difference in this regard it would be minimal.
I intend to shoot at the widest f stop in most situations.
Thank you for your help.