Lots of lens for the new used 11x14. So far found these that work. They seem to have converge.
12-inch projection lens
360mm Nikkor W
350mm F5 Gundlach Petzval Lens
240mm El Nikkor Enlarger Lens
and of course, the 450mm Nikkor, 600mm Fujinon and 600 Nikkor process lens.
The INDUSTAR-51 (I-51) 210mm f4.5 might be fun to play with it as well. Doubtful it will have coverage, but it can create an interesting wide-angle effect at close range (extended bellows) focus.
