At the moment I have both of these lenses, and they are both extraordinary. But I'm not a a pro and it is a lot of money, so my common sense tells me to just keep one. But which one?
I do sports, wildlife and birds. And I also use the 1.4xIII and 2xIII extendres. Well, I don't use the 2xIII on the 600mm, because of the reduced AF functionality and 1200mm is difficult for anything but fairly stationary objects.
So, what would your reasoning and decision be, if you had both, but could only keep one?
I do sports, wildlife and birds. And I also use the 1.4xIII and 2xIII extendres. Well, I don't use the 2xIII on the 600mm, because of the reduced AF functionality and 1200mm is difficult for anything but fairly stationary objects.
So, what would your reasoning and decision be, if you had both, but could only keep one?