The USO TS-12X is a compact, lightweight and versatile first focal plane riflescope that offers reliable performance in extreme hunting conditions. The TS-12X features a 52mm Objective, 30mm Tube, Rapid Focus Diopter, and Tactical Locking Elevation and Windage Turrets. With the ability to quickly adjust from 3X to 12X, combined with a parallax adjustment from 10yds to Infinity, there isn't a shot you can't make with the TS-12X. Reticle Options: Choose from our traditional Second Focal Plane Triplex reticle and our First Focal Plane MIL Hunting Reticle (MHR). Mfg: Us Optics