Hi--

>Hi David. I notice you said that the 300 f2.8 is good on the TC300/301 2X
>converter. I have this lens and the 1.4X. Was wondering if the TC 300/301
>retains all functions. Autofocus, metering, etc. And what is the difference in
>the 300 or the 301?

AI vs. AIS, but no AF, etc. If you have an I or S 300mm, you want the
TC20E...

>Also, I saw a photo done by Author Morrison a pro bird shooter. He was using
>Cannon equipment, but had put onto a 600 f4 lens a 1.4X converter, an extension
>tube AND a 2X converter!! Do you have any idea if this can be done to Nikon
>equipment?
>Was thinking of the 1.4 and the 2X on the 300 f2.8.
"T.O. Galloway"

I have tried that fairly successfully with the MF 300mm f2.8 and 300mm
f4.5 ED *NON-IF* lenses - results aren't as good as with a single converter,
but they can be useable stopped down some (pretty slow!).