Rifle scope 3-9x magnification 32mm objective lens (adjustable objective) 1" tube 1/4 MOA (1/4" click value @ 100 yds) Mil-dot reticle (red/green illuminated*) 3 yds to infinity parallax adjustment 37.7 ft to 14 ft field of view @ 100 yds 4.2" to 3.2" eye relief 10.6mm to 3.6mm exit pupil 13.9 oz. 8.11" long Includes 1 CR1620 lithium battery, flip-open lens caps, 2 hex wrenches, medium Max Strength Lever Lock quick-detach Weaver/Picatinny rings, mil-dot chart, 2" sunshade, owner's manual and cleaning cloth Other features: True Strength scope Emerald-coated optics (95% light transmission) Nitrogen-filled Shockproof Fogproof Rainproof Zero lock/reset target turrets Black matte finish *If you don't use the illumination, the mil-dot reticle will be black. Whether you shoot air guns, firearms or airsoft guns, this rifle scope will deliver incredibly sharp, bright, crisp images for any long gun that wears it. This compact UTG scope has a remarkable parallax setting that let's you zero-in on your target as close as 3 yds. No matter what distance you shoot, this scope's got it covered.