So lets talk about these extenders and how sharp they are along with how well they work with different lenses and body's.
I have a 70-200 IS 2.8 II and a F4 IS along with a 24-105.
A bunch of other lenses but I imagine that I would only want to use these with the longer stuff.
5D2 and a couple T2i's as well.
Please feel free to talk about the sharpness and compatibility with what you feel is good and bad.
When I think about buying an extender and being able to get that extra reach without losing too much in sharpness I think I need to add one of these.
But which one and why?
Thanks in advance.