User Activity

Is the Canon 70-200MM, USM, IS, II, f2.8 lens compatible with my Canon EOS60D camera?
Several times I have ended up with a dark spot on subjects eye, looks like subject ahs a "black eye". Once with 40D and on camera flash and others with 60D w/ 28-270mm lens and sunshade on lens and 580EX flash. What could possibly cause this.
I have had several instances of a dark spot as if the person had a black eye show up on both my Canon 40D and 60D when using flash, indoors. Could that be caused by the sunshield being left on the lens? 
My Canon 40D and 60D cameras came with a quick pocket guide.Curious if Canon has the same thing for the 580EXll Speedlite?