Hi,


Thanks for your feedback!


Quote Originally Posted by rdavis
Three days ago I got a step up ring (67mm to 77mm)

I already have one of those so I can use my 77mm polarizer on my 70-200 f4 IS (I haven't used it "in anger" yet).


Quote Originally Posted by rdavis
But, on my 40D, I was not. I need to check this out again.

I have a 40D (and an XTi) too.


Another quick question: does it make sense to use either an extension tube or the close-up lens in conjunction with the 1.4x extender (on my 70-200)?


Tony