MAGNIFICATION 1-8X FOCAL PLANE FIRST (FFP) OBJECTIVE LENS 28mm EYE RELIEF 3.14-3.22" FIELD OF VIEW 105.8-13.1' (@100yds) TUBE SIZE 34mm TURRET STYLE CAPPED CLICK VALUE 1/2 MOA TRAVEL PER ROTATION 50 MOA ELEVATION/WINDAGE ADJUSTMENTS 80 MOA PARALLAX FIXED LENGTH 11.14" WEIGHT 1.46 lbs BATTERY CR2032 LITHIUM