The Tau Plus (4x Telescopic) is a size 2 4x telescopic sight produced by NV-TAC with a maximum zeroing range of 500 meters. NV-TAC's top magnification choices consist of specialized telescopic sights that provide sniper-level targeting capabilities at the expense of reduced aim-speed. These sights enable long-distance magnification and provide a comprehensive range of vision options. By utilizing traditional optics, the technology delivers the most detailed view of the battlefield possible. The Tau Plus model offers 4x the magnification of a standard gun sight.