Disclosed is a printing device comprising a collimation layer disposed between a display screen and a sheet of instant film. The printing device quickly and compactly prints the display screen contents to the instant film, using a collimation layer that may be embedded in an opaque ribbon and drawn across the instant film. The collimation layer blocks any light not parallel to the normal vector of the display screen, thereby eliminating the need for traditional lenses to focus light. This in turn allows the printing device to yield high resolution photos with very short printing timeframes.