Profile: Science Kit focuses on science education supplies that include microscopes. We have our own line of Boreal microscopes and Boreal digital microscopes. Our Boreal digital microscope is an upgraded version of our digital/analog zoom stereomicroscope with 2.0 million pixel camera. It features 10x-40x continuous zoom magnification, halogen in-base illuminator, incident light with controls for aim and intensity, three-way illumination to light even the most difficult specimens, 80mm working distance at 40X, rack and pinion focusing with slip clutch and rugged die-cast metal construction. Our Boreal2 EM series microscopes are available in corded or cordless models. Cordless model can be used anywhere for up to 50 hours with an 8 hour charge. It has a charger as well.