Canon has released their II version of the 16-35, 70-200 2.8 IS as well as an IS II version of their 100 macro. The 24-70 IS II is coming. I'm headed out for some birding with my 100-400 and am wondering if maybe a 100-400 IS II version may come some day soon. I love this lens, but as many of you know, you have to go to f8 before it gets truly sharp. That leads to some unfortunate compromises on cloudy days like the one I have today. Is ther ANY talk of a new sharper version of this lens coming?






