I have a Canon EF 100-400mm f/4.5-5.6L IS USM Telephoto Zoom lens and a Canon Extender EF 2x III for sale. I will be posting to ebay this summer if I do not sell otherwise. The lens and extender work together, though Auto Focus does not function with the extender in place (must use manual focus). I am asking a starting price of $1,270 for both with shipping included (tracking # will be provided). An additional $20 will be applied for international shipping outside of the United States. It is a fantasic piece of equipment, I simply do not use it any more. No issues with functionality. Serious inquiries only. Leave a message on this thread if you are interested. We can exchange contact info / shipping info via email.
Lens comes with hood, tripod mount, lightly padded carry case, and manual. Extender comes with draw-string pouch and leaflett instructions.