Steiner, M7Xi, Rifle Scope, 4-28X, 56mm Objective, 34mm Tube Diameter, Tremor 3 Reticle, .1 Mil, First Focal Plane, Matte Finish, Black WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Short Overall Length Low Profile Turrets Enhanced Legendary Steiner Ruggedness Precise Windage/Elevation Adjustment One-Piece 34Mm Tube Product Description 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 4-28x56 with a 7x zoom and an impressive field of view (1.42-9 m at 100 m). The 7x zoom gives the operator more flexibility and a higher resolution for all distances while the large field of view and the outstanding optical quality create a perfect overview of the surroundings at all times. The M7Xi 4-28x56 has been designed to resist the toughest conditions, and is covered by the Steiner Heritage Warranty.