Compact rifle scope 3-12x magnification 44mm objective lens (adjustable objective) 30mm tube 1/4 MOA (1/4" click value @ 100 yds) Mil-dot reticle (36-color illumination-enhancing) Wire mil-dot reticle 10 yds to infinity parallax adjustment 32 to 10 ft field of view 3.4" to 3" eye relief 13.0mm to 3.9mm exit pupil 23.1 oz. 11.10" long Incl. flip-open lens covers, see-thru Weaver rings and 3V CR2032 lithium battery Other Features: True Strength scope Emerald-coated optics (95% light transmission) Nitrogen-filled Shockproof Fogproof Rainproof Built-in color/brightness memory system EZ-TAP Illumination enhancing (IE) technology w/RGB (red-green-black*) in dual-color mode and 36 colors in multi-color mode Zero lock/reset target turrets Sidewheel parallax adjustment Integral sunshade Black matte finish *If you don't use illumination, the reticle will be black. Whether you're eliminating pesky garden critters or plinking for fun in your backyard, this versatile Leapers rifle scope from will do what you want. The scope features huge array of illumination options for any type of weather and terrain. Complement the performance and accuracy of your favorite airgun with this durable scope!