Any thoughts on the 70-200mm 2.8 non IS version for sports? I have read that the newer IS version has better optics and AF , but I am on a budget at this time. I need to save the extra $800 for the future purchase of a 16-35mm 2.8.
I will be using it with a 7DMK2. My past experiences have been with Nikon, and I still own a Nikon 80-200mm 2.8 AF D. At 2.8 the Nikon had little contrast. I got much better performance from 4.0 up. Noisy high ISO was a big problem for me, so I decided to jump over to Canon since it was time to upgrade from my old D200 anyway.
Back to the Canon 70-200mm 2.8 L (non IS) version though. Will I have to stop down to 4.0 to get better performance? Will I have focus issues (hunting, etc.) with it on my 7DMK2? Despite the great reviews I have read on the 4.0 version, I really prefer the 2.8 version for sports/stadium lighting issues.
Any known problems, issues, quirks with this lens I should know about?
p.s. I usually shoot with a monopod.





