Kopy Kat X-ray Film DuplicatorsFlow offers two duplicators: one with a 10 x 12 surface that is perfect for duplicating full series or panoramic x rays, and one with a 6 x 12 surface that can handle all films up to that size. They can be used with any duplicating film. To operate, place the film to be duplicated on the plexiglass screen with a sheet of duplicating film on top, close the cover and set the exposure time. A red light signals you when exposure is complete. (Be sure to