The Microslide Viewer is specialty designed instrument for viewing Microslides®. Simply insert the slide and focus. The viewer brings 5X magnification allowing every image to be seen exactly as if observed through a microscope under ideal conditions. The white reflector provides sufficient light for a bright image in the normal light of a classroom. The viewer does not require electricity or batteries so it can also be used outdoors. 9" high. For budding scientists of all ages!