Ideal for viewing 35mm film, the Kaiser Diascop 4 Slide Viewer offers 3x magnification along with back illumination for bright, clear viewing of transparencies or negatives. It is designed for viewing mounted 35mm slides, within standard 2 x 2" mounts. An integrated drop chute with collection tray expedites the process of looking at slides and keeps viewed slides in order. Additionally, 35mm film strips can also be viewed. Within the viewer is a replaceable 15W bulb to illuminate the film for easier viewing. A 6'-long power cord is also included.