FEATURES-Magnification: 4-20x-Object Diameter: 50mm-Reticle: MOA-2-Matte Black finish-Waterproof & Shockproof-Fast focus eyeball-Target turret-Lifetime Warranty-Weight: 23.8 oz-Length: 14.8"PRODUCT SPECIFICATIONS:Dimension 4.40 X 4.45 X 17.30Height 4.4000Width 4.4500Length 17.3000TYPE OF SCOPE RIFLEPOWER 4-20TUBE DIAMETER 30MMFIELD OF VIEW AT 100 YARDS 23.6 - 4.4FINISH BLACK MATTEWEIGHT IN OUNCES 23.8000LENGTH IN INCHES 14.8000FRONT LENS IN MM 50.0000ADJ PARALLAX YTARGET TURRETS YLENS CAPS INCLUDED NTYPE OF RETICLE MOA-2SIDE PARALLEX ADJ YLOCKING TURRETS NINCLUDES RINGS NOTHER FEATURES: HUNTING & TARGET SHOOTING, BALLISTIC COMPENSATING RETICLE ,TARGET TURRETS WITH 1/4 MOA ADJUSTMENTS AND ARE RESETTABLE TO ZERO,ZOOM RING LEVER