It is a nice Zeiss 1700 mm f4. Only problem: 256 kg. Strong tripod required :D

http://www.zeiss.com/c12567a8003b58b9/Contents-Frame/8baac109cb80bddfc12571e100393a1b

Tripod?! That thing should come with it's own truck! :eek:

Wow, that is some lens. It would take great bird photos. :)

Jan thats what I was thinking too:D try and fit that into your camera bag! what would you take pictures of? maybe good for a private eye, lol