FE 85 1.8 - focus speed
I currently have the 18-105 that I use mostly between 70-105 when out at the dog park. I am looking to pick up the newer FE 85 1.8 and was wondering if that could potentially help cover that long end, or if the AF tracking isn't as good as the 18-105 and won't be able to keep up with the dogs. If it can, I will most likely exchange the 18-105 for another lens that is better at the wide end. Any help from those who have or have used the FE 85 is greatly appreciated.