The Leupold 1x14mm Tactical Prismatic riflescope is designed to be simple and accurate to use. The user is not required to change focus from the target to the circle dot reticle, allowing targeting faster with reliable accuracy. The glass-etched reticle of the scope is always visible and can be used with or without battery-powered illumination. The Mark 4 Tactical Prismatic has the thickest maintube of any Leupold ever built at 30mm. Other features include a wide field of view and 1/2-MOA click adjustments.