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           SKU : SM13141LR2

        Offering a wide magnification range for mid to long-range shooting, the Presidio 3-18x50 combines elite performance with a sleek, stealthy appearance. Designed for shooters, the Presidio 3-18x features a first focal plane reticle calibrated for a maximum caliber of .338, red reticle illumination for contrast against targets and low light shooting, and fully multi-coated optics.  

        Its capped, low-profile turrets produce clear, audible clicks and feature aggressive exterior ‘knurling’, to add a distinct tactile feel to give shooters greater confidence when adjusting their windage and elevation. With built-in zero stops, and a single piece, 30mm tube and aircraft grade aluminum construction, the Presidio is extremely accurate and durable.  

        IP67 waterproof and dust-proof, the Presidio is ideal for a variety of firearms, including ARs and bolt actions rifles. The Presidio 3-18x50 includes a flip-up lens cap, a handy throw lever and one CR2032 battery.

        Included in Package

        • Flip up lens covers 
        • Throw lever attachment 
        • Batteries Used: CR2032 
        • Quantity: 1 

        Batteries Used

        • Type: CR2032
        • Quantity: 1

        Product Downloads


        • 6:1 zoom ratio 
        • 3-18x Magnification 
        • Capped, tactile, low-profile turrets 
        • Fully multi-coated optics 
        • First focal plane reticle 
        • Hard, anodized finish 
        • Red illuminated reticle 
        • Single-piece 30mm tube 
        • Aircraft-grade Aluminum 
        • Shockproof  
        • IP67-Rated dustproof and waterproof 
        Reticle type LR2
        Reticle Etched glass
        Reticle color  Red
        Illuminated (yes/no) Yes
        Reticle brightness settings  0-6
        Magnification (x)  3-18
        Objective lens diameter (mm) 50
        Eyepiece diameter (in/mm) 1.73in / 44mm
        Exit pupil diameter (in/mm) 1.4in / 35.55mm
        Eye relief (in/mm) 3.8in / 98.5mm
        Field of view (m @100m) 11.19-1.86m
        Field of view (ft @100yd) 36.7ft-6.1ft
        Diopter adjustment (+/-) -2/+2
        Tube diameter (mm/in)  1.18in / 30mm
        Parallax setting (yds) 15 - ∞
        Mil adjustment (one click =)  1/10
        Windage adjustment range (Mil)  26
        Elevation adjustment range (Mil)  26
        Windage & Elevation lock (yes/no)  Yes
        Maximum caliber .338
        Battery type  CR2032
        Battery life (hours)  150-500 hrs
        Battery voltage (V)  3
        Sunshade (yes/no) No
        Nitrogen filled (yes/no) Yes
        Shockproof (yes/no) Yes
        Fog proof (yes/no) Yes
        Focal plane  1st
        IP Standard (water rating) IP67 - waterproof and dustproof
        Body material  Aluminum
        Finish/color Matte black
        Lens coatings Fully multi-coated
        Operating temperature (°F/°C) -20 to 160 / -29 to 71 F/C
        Length (in/mm) 13 / 331.1
        Width (in/mm) 3.75 / 95.14
        Height (in/mm) 2.93 / 74.55
        Weight (oz/g) 30.8 / 873



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