I'm interested in the above lens for large format portrait work, but am having p roblems getting information about them (in the UK).

Someone told me that Rodenstock made a 480mm version for 10x8" work. Is this st ill available, or are the 250mm (5x4") and 300mm (5x7") lenses the longest now a vailable? I plan to contact-print the negatives, so a version for 10x8" would b e great.

Also, what is the image circle of these lenses, ie do they allow much movment?