Mil-Dot range estimating reticle for most optimal aiming and shooting performance. <br>One piece tube with front AO and 3" sunshade <br>Limited lifetime warranty <br>Magnification: 6X - 24X <br>Tube Diameter: 1 Inch <br>Objective Diameter: 50mm <br>Field of View @ 100 yards: 16.1' - 4.0' <br>Eye Relief: 3.3" - 3.1" <br>Exit Pupil: 8.3mm - 2.1mm <br>Click Value @100 yards: 1/4" <br>Length: 406mm Weight: 26.2 oz <br>Parallax Setting: 15 Yds - Infinity <br>Batteries: CR2032