Stellarvue has been producing refractor telescopes since 1998. Our new SVX telescopes are made with optics we hand figure here in Auburn California. These are the finest and most accurate telescopes we have ever offered. When you purchase an SVX series refractor it will come with its own Zygo interferometric test report taken at full aperture in our shop, documenting the accuracy of your objective! To learn more about what we do watch Sky & Telescope's Dennis DiCicco visits Stellarvue.