I'd have to do some more testing but I think focus hunts more using the 2x extender. It's fine for static shots but for AF tracking, I don't think it's up to the task. I'm curious if the 1.4 extender tracks as well as the bare lens does.
Well I'm taking the Riii and the a9 on this next off weeks trip (more owl hunting)....AF-C probably won't matter. If I find on most likely it will be sitting on a fence post. I think, considering my last experience, I'll take the DOii for the F4, F8 with 2.0.....so if I end up having to push in post I'll be better off. I can only dream of getting one flying but that won't happen in the dark. But thanks to you Gene I've got Memory slot 3 for flash so ISO is set to 800 e.g. no auto-ISO, shutter at 1/250 sync, etc.





