The Oracle X is the first and most advanced rangefinding crossbow scope on the market today! Built on a decade of experience with rangefinding optics like the Eliminator riflescope. The Oracle X features a built-in laser rangefinder that is activated via the wireless remote or the range button on the scope.At the push of a button, the Oracle X instantly displays the distance to your target and provides an exact aiming point factoring in the angle of your shot. The aiming point will also change to stay accurate not matter where you are within the 2-7 power zoom range! The Oracle X is lightweight and robust enough to weather any conditions and as always is back by the Burris Forever Warranty.ITEM NUMBER 300410 WEIGHT 30.8 oz.BATTERY CR123BATTERY LIFE 3,000 LASER TO REFLECTIVE TARGET 500 yds LASER TO DEER 200 ydsOracle X Crossbow Rangefinding Scope Features2-7X Variable Zoom with Magnification Compensation ensures your aiming point stays accurate while you zoomWireless Remote can be placed anywhere on the crossbow for added comfort and reduced movementForever Warranty backs the Oracle X No Questions AskedIntegrated Inclinometer factors in angle for steep angles and shots common in tree stand huntingElectronic Bubble Level to reduce unwanted cantPrecise aluminum mount / adjustment systemLocking Screws to ensure adjustments stay in placeBattery Life 3000 activationsAuto-Brightness and manual adjustment allows you to fine-tune your aiming pointMinimum range: 5 ydsBuilt on a Decade of Experience with Rangefinding Optics like the Eliminator RiflescopeModern, Lightweight Design is rugged and robust enough to handle any weather conditionAdditional Specifications:Length: 11.9Width: 2.95Height: 3.28Center to base height : 2.0Field of View: Low 47ft @ 100 yd / High 14ft @ 100ydTechnical Note:It is recommended to remove the battery after use to maintain battery life. For crossbows exceeding 400 FPS we recommend using 40, 60, 80, 100 yards for your trueing points. This will ensure that you get the best ballistic curve for your crossbow.