Riton Optics 5 Primal Scope 2-12x44mm 30mm Tube Illuminated RDH Reticle The 5 Primal 2-1244 IR, stands as the pinnacle of performance for the hunter who demands reliability without compromise. A wildly adaptable 6X optical system allows for quick target acquisition on 2X going all the way to 12X to reach out when wary game keeps its distance. The six illumination levels means always finding the right setting for conditions. Brand Riton Optics Category Rifle Scopes Series Primal Model 5 Magnification 2-12x Tube Diameter 30mm Color Black Reticle Illuminated RDH Material 6061-T6 Aluminum Field of View 55.10 - 9.40 ft @ 100 yds Adjustment Size 90 MOA Focal Plane Second Objective 44mm Eye Relief 3.54" Length 12.79" Parallax Adjustment 15 yds-Infinity Lens Coating Multi-Coating Weight 1.69 lbs Exit Pupil Diameter 8.30 - 3.50mm