Vortex Optics SV-5 Switchview Throw LeverThe Vortex Optics SV 5 Switchview Throw Lever helps you to maximize the efficiency of magnification transitions when you are in the field. The Switchview Throw Lever offers fluid precision performance and effortlessly attaches and detaches to the magnification ring. Rugged Construction The Vortex Optics SV 5 Switchview Throw Lever was built from a lightweight, skeletonized aluminum design with a hard anodized coating for rugged and durable