... is used in diagnostic imaging for viewing most types of x-rays as panoramic, cephalograms, periapical, interproximal, ... , precautions, care and storage.USE INSTRUCTIONS1). The Luna X-Ray Viewer may be used on the table ... Use the built-in holder in the back of the plastic housing, there are three angle adjustments, ... Fit both plastic clips on the upper side of the screen. The side with only one central ...