I use my 70-200mm f/2.8 IS II and my 400mm f/8 all the time and no problem? You can get farther away. I use the 1.4X III added to the 70-200 to make a 280mm f/4
.
Oct 12, 2012 at 12:16 AM
Previous versions of Rich Swanner's message #11034977 « White lens scare backyard hummers? »
