National is a wholesale distributor of microscopes, digital microscopes and cameras, for educational, laboratory and industrial use, for hobbyists and anyone with curiosity about the world around us. This site is designed to serve as a catalog presentation of the models available from National, and may not necessarily assist you in selecting a specific model. Please note that National does not sell direct to the public. Our products are available only through authorized dealers. You may e-mail, call or fax to obtain the names of dealers selling our products in your area of the U.S., Canada, Mexico and the Caribbean. We hope you will find this site informative about the microscopes ... more