Review & Guide Information: Leupold''s goal of a scope that would be ideally suited to the special needs of the military and high intensity law enforcement organizations was achieved in the creation of the Mark 4 series. The Mark 4 M1-10x40mm is not only astoundingly durable it is optically outstanding as well. The M1''s oversized adjustment knobs give the user audible and tactile confirmation of each 1/4-MOA click.Product SpecificationsActual Magnification: 10.0Length (in): 13.10Eyepiece Length (in): 2.70Objective Length (in): 4.38Objective Diameter (in): 1.96Eyepiece Diameter (in): 1.68Tube Diameter: 30mmWeight: 21.0 oz. / 595.4 gramsEye Relief (in): 3.4Eye Relief (mm): 86.36Obj. Lens Diameter: 1.575in / 40mmMax. Adjustment @ 100 yds (in): 90(e) 60(w)Max. Adjustment @ 100 m (cm): 250(e) 167(w)FOV @ 100 yds (ft): 11.1FOV @ 100 m (m): 3.7Max. Mount Ring Spacing (in): 6.10 Front Ring Space (in): 2.34Rear Ring Space (in): 2.23 Special Features Superior edge-to-edge sharpness across the visual fieldOutstanding low-light visibilityAdjust parallax for specific ranges from 50 yards to infinity from a shooting position without taking your eye off the target using the turret-mounted focus knobWindage and elevation knobs feature audible and tactile ''click'' adjustmentsAdjustment knobs can be zeroed once sighted inAvailable with our Leupold Duplex and Mil Dot reticlesMaintube milled from a solid piece of 6061-T6 aircraft aluminum30mm diameter maintube for extended travel of the windageand elevation adjustmentsAll Mark 4 scopes come with a lens shade and Butler Creek Flip Open lens covers.
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