DYX International Inc. was founded in New York in 2010. It is an international high-tech industrial group, including the research of frontier technology, development of high-tech products, the transform of scientific research achievement, production and sales of new products. We have developed the next generation laser rangefinders, quantum laser rangefinder. The traditional 3 lenses rangefinders now reduces to one lens. and our smart rifle scopes with laser rangefinder built-in, provide ballistic compensation based upon distance, windage, temperature etc (less)