Yes Oren I was talking about all the little press-type 90s. I would use my 90/8 Nikkor if I didn't have an Angulon but I'm thinking a big segment of the market for this camera is the medium format shooter who has no lenses for 4x5. Or maybe not? Several digital-only folks have been interested though when I told them about it as well!
Speaking of Optars, here's a nice one for cheap on eBay:
http://www.ebay.com/itm/Wide-Angle-9...item257c2ef574