Originally Posted by M_Six
So the IS version will work with the 1.4x TC, eh?
Oh yeah, the IS works great with and without the TC. I depend on the IS relatively often.
Here we are with the TC on the 70-200mm at ISO 6400 (pre dawn) at 1/125 second (slow for 280mm) handheld with the 5D MkII:
Very handsome bull elk
, on Flickr