Lenses , a type which includes those intended for the Graphic Arts trade can often be successfully adapted to large format photographic use. There are at least two ways of accomplishing this. The first way duplicates the method used in current manufacture of regular view camera lenses.
C lick here to see a table of barrel lenses adapted to shutters.
C lick here to see a page about the remounting of the Military Surplus Metrogon Wide Angle Lens.