If its Medical Imaging, Its Mitsubishi. The Mitsubishi  CP-800DW is a Digital, Roll-type Color Dye sublimation thermal transfer printer that offers high resolution,
full color edge-to-edge 5 x 7 printing. Designed for a variety of color imaging applications including medical and photography, the CP-800DW delivers exceptional color reproductions economically. The CP-800DW produces 100 S-size (5" x 4") prints or 60 L-size (5" x 7") prints per roll at speeds as little as 38 seconds per print. The high density 244 dpi high resolution thermal transfer printhead produces exceptionally sharp images with resolution up to 1280 x 1768 dots and the printer has a choice of input power for worldwide use.