The unique X10 Series was designed by C-More Systems situated in the US, famous because of their high performance speed sights. The complete scope range features a true 10x zoom range in a 30mm main tube, fully multi coated low dispersion ETE lenses and a new illuminated HMD (Half Mil Dot) glass etched reticle. Along with many other great features these scopes guarantee great consistent image viewing quality across the entire visual field throughout the whole zoom range of the scope.