rallyworx wrote:hi there,
just curious, what lens are you using , i suspect a 400 f2.8 ? i am just getting into msport photography here in australia. is a 400 2.8 essential or, can do with out ?

I wish
- all of the shots were taken with a 300mm f4 L with a 1.4TC on a 20D.
The 400 f2.8 is a nice lens, but I personally would go with the 300 f2.8, a couple of TC's and save a substantial amount of money instead of buying the 400 f2.8. I think that that setup would be more versatile, and the 300 f2.8 takes TC's extremely well. Have a look at the shots taken by KennyG and IanH for examples. Just my opinion though - you may need a longer reach in Australia.
Cheers,
Simon.