Cambo Roll Film Holders can be used with any 4x5 view or field camera with spring loaded or graflock back.
It slides easily into camera back like a sheet film holder without need for removing the ground glass frame.
The C-246 accepts both 120 and 220 film and features the film format 6x4.5 cm / 2-1/4x1-5/8" (15 exp. on 120 spool, 30 exp. on 220 spool)