Went up to Mt Gravatt a few months ago to get some pictures of the city with my new lens (24-70 L) but was curious to see how the bridge would be framed through my ED80.
Ended up making a panoramic of the city through the scope (10-12 photos from memory), its un-cropped - I think the stitched file was well over 100mb haha can upload a larger file if requested! To give you some idea the bridge basically fitted just inside the frame of the 50D portrait style.
Bit of a laugh - The looks I got from other photographers mounting the ED 80 pro on the Manfrotto were priceless.