Product DescriptionThe Huskemaw Optics Blue Diamond riflescope blends long?'range precision with rugged durability. It features Huskemaw's ballistic compensating RFBC turret system paired with the wind?'hold HuntSmart reticle (U.S. patent 8365455) for fast, confident corrections in the field. The glass?'etched second focal plane reticle is protected between two layers of glass, while high?'density lens coatings deliver crisp contrast and excellent light transmission. Built on a heavy?'duty, one?'piece 30mm aircraft?'aluminum tube with titanium turret springs, the Blue Diamond is fogproof, shockproof and waterproof. A fast?'focus eyepiece, adjustable zero index ring and adjustable parallax knob round out a scope designed for real?'world hunting performance.Product HighlightsPatented RFBC ballistic turret system with wind?'hold HuntSmart reticleGlass?'etched second focal plane reticle protected between two layers of glassHigh?'density lens coatings for clarity and light transmissionHeavy?'duty one?'piece aircraft?'aluminum body with titanium turret springsFast?'focus eyepiece, adjustable zero index ring and adjustable parallax knobSpecsBrand: HUSKEMAW OPTICSModel: Blue DiamondManufacturer Part Number: 10212BDUPC: 850037135097Magnification: 2-12xObjective Lens Diameter: 44 mmTube Diameter: 30 mmReticle: HuntSmart (Second Focal Plane)Field of View (100 yds): 9.4-55.1 ftEye Relief: 4 inLength: 12.5 inOptical Coating: High?'density lens coatingsConstruction: One?'piece aircraft?'grade aluminum; titanium turret springsAdjustments: 0.25 MOA click value; adjustable zero index ring; adjustable parallaxWaterproof / Fogproof / Shockproof: YesDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.