Hi Guys I have been working myself into an early grave at the moment(two 24 hour shifts in one week!) in an effort to buy the Canon 100-400 L series Lens from Warehouse express and i was wondering what the canon users here thought of this piece of glass? If it's is worth a look, what about hooking it up to a x2 converter as us mere mortals seem to be pushed further and further back from the track each year. I have just purchased a 20D and thought that I had better invest in some decent kit to go with it. so would the converter kill the image quality???
Thanks in advance
Paul
PS sorry if this is a bit garbled I'm just finishing my night shift
