Air 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) 10 yds to infinity parallax adjustment 34 ft to 8.4 ft field of view 3.3 to 2.8 eye relief 13.1mm to 3.7mm exit pupil 23.2 oz. 14.02 long Includes 1 CR2032 battery, flip-open lens caps, 2 hex wrenches & Weaver/Picatinny rings

Other features: True Strength scope 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 the illumination, the reticle will be black.• Do you hunt? Shoot field target? Plink? Eliminate pesky garden varmints? This is the scope for you! What an incredible bargain. From the emerald coating on the lens to the illumination options, this scope really delivers the goods for any type of shooting discipline.

Mil-Dot Range Estimating
Range estimating requires common knowledge/experience about your target’s actual width or height.   1 mil in a scope reticle is the distance from the center of one dot to the center of the next dot.   Set your scope at the highest power. View the target through the scope. Place the center of the dot against one edge of the target and measure to the opposite edge of the target.   Once the target has been measured in mils, use one of the formulas below to estimate the distance of the target: (Refer to the product specs table for correct formula of each model.) For example, based on past experience, the length of a known animal from shoulder to tail is 40 inches (1.016 meters), and we see through our mil-dot scope to find that it occupies 5 mils. Therefore, the distance using Formula A = (1.016 x 1,000) / (2 X 5) = 101.6 meters (110 yds) NOTE: (1 M = 1.0936 Yards)   Scopes come with range estimate tables for easy reference.
	Formula B (Height or Width of Target in Meters) x 1,000 = Range in Meters Height or Width of Target in Mils.