Levenhuk.com : Levenhuk, Inc. is a major manufacturer of optical devices and instruments such as microscopes, telescopes, binoculars, spotting scopes and accessories. The company is headquartered in the United States (Tampa) with several branches in Europe, and manufacturing facilities in China. In the market for over 10 years, our company approaches product design with diligence and creativity, offering a wide range of cost-effective solutions for amateurs and professionals alike. We place a special emphasis on creating a complete set for each product so that it is equipped with everything you might need and you can actually start using it right out of the box. All Levenhuk products (excluding accessories) are covered by a lifetime warranty.