Konus Medium 30mm Steel Ring Mounts, Weaver/Picatinny, Ring, Matte Black, Fits Up To 44mm Objective Lens 7404 Today, Konus specializes in creating high-quality optics at an exceptional value to hunters and shooters worldwide. Italian companies are renowned for design and having a deep understanding for precision and quality. Konus epitomizes this philosophy, creating optics with demanding specifications on the factory to ensure that each product matches a standard requirement before it is released. Since 2006, Konus has been offering their wide range of shooting optics in the American market.