Steiner, M7Xi, Rifle Scope, 4-28X, 56mm Objective, 34mm Tube Diameter, MSR2 Reticle, .1 Mil, First Focal Plane, Matte Finish, Black WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Built-In Ballistic Calculator and Sensor Suite Heads-Up Display of Firing Solution Display and User Interface Bluetooth Connectivity Precise Windage/Elevation Adjustment Optimized Tube and Knob Configuration Waterproof / Fogproof / Shockproof Product Description Intelligent Firing Solution with integrated customizable display provides all the important information in real time to the operator. Steiner sets the new standard for sniper riflescopes by entering the digital world. Based on the outstanding success of the M5Xi - used today by Special Forces around the globe - Steiner sets a new benchmark with the ultimate long-range riflescope M7Xi IFS 4-28x56 with a 7x zoom and an impressive field of view (1.42-9 m at 100 m).