[gturner]

Originally Posted by swoffa

Not yet, Though we are limited to 200mm. They do that so we can't muscle in on the pro's.



If your 2.8 ends up at 5.6 then I'd hate to think where 4.0 would end up, maybe f/8 or f/9. Not much dof out at 100 meters with that. Not to mention iso on my 40D starts looking crap at 400 when its starts getting dark.



Saffar….Just as bad
Rules of the ground out here, any pictures taken remain the property of , hmm now I can't recall. Either Aust. Cricket, or the ground.

Thanks for the comment though. Much appreciated.

The autofocus will not work with the x2 converter on the F4 lens except on the 1D body.

try the x1.4