Fast Focus Eyebell: Allows for quick and easy adjustments when in the field. - Target Turret: Precision adjustable target turret in 1/4 MOA adjustments. All models are resettable to zero and are protected by rugged windage and elevation caps. - Zoom Ring Lever: A pop up style zoom ring lever for ease of use in cold weather climates. - Lifetime Warranty: We are so confident in the quality of our products that Sightron offers a Lifetime Warranty. - ExacTrack: This scope features Sightron�s unique ExacTrack windage and elevation adjustment system. No other system on the market comes close to the precision and performance of ExacTrack. - Zact-7 Revcoat� Multi-Coating: Sightron�s Zact-7 Revcoat� employs revolutionary lens coating technology featuring fully multi-coated precision ground glass. - Waterproof: Rain snow or humidity Sightron optics are built using 100% sealed system ensuring a lifetime of performance in the most extreme environmental conditions. - Shockproof: Rated for recoil and impact from even the toughest loads. - Nitrogen Gas Charged: Nitrogen filled to provide a lifetime of use from fogging and internal water buildup. - Magnification: 3-16X - Object Diameter (mm): 42 - Fov (ft@100 Yds.): 32.3-6.1 - Eye Relief (in.): 3.8-4.1 - Reticle Type: Duplex - Click Value (@100 Yds.): 1/4 MOA - Minutes Per Revolution: 15 MOA - W/E Travel (@100 Yds.): 70 MOA - Knob Style: Target (Resettable) - Focus Type: Side Focus - Parallax Range: 9yds to Infinity - Finish: Matte Black - Waterproof: Yes - Fully Multi Coated: Yes (Zact-7 TM 7-Layer) - Weight (oz.): 23.3 - Length (in.): 12.9 - Tube Diameter: 30mm