Burris Optics celebrates 50 years of manufacturing excellence and innovation since the debut of the original Burris Fullfield riflescope. Introducing the all-new, fifth-generation Burris Fullfield Rifle Scope with an updated optical system and more compact design.The new Fullfield features Burris Knob Synergy a universal knob system the user to choose and swap between capped and exposed elevation adjustment knobs as well as to install custom-exposed ballistic knobs. The Knob Synergy system is compatible with all new Fullfield riflescopes. Four knob configurations make up the adaptive Knob Synergy system: Standard Knob (SC), Cap- ped Advanced Knob(AC), Exposed Advanced Knob (AE), and Custom Burris Lasered Knob. Burris Optics celebrates 50 years of manufacturing excellence and innovation since the debut of the original Burris Fullfield riflescope. Introducing the all-new, fifth-generation Fullfield with an updated optical system and more compact design. FeaturesImproved 4x Zoom System...