The Swarovski Z6(i) 5-30x50 riflescope with a BRH reticle is a long-range expert with its reticle's low subtension values, 30x magnification, lateral parallel turret, and HD optics. Swarovski Z6i riflescopes offer the latest in user flexibility with their large 6x zoom range and the latest in features. These innovations include: Slim 30mm main tube6x zoom range ensures optimum visibility at all distancesSWAROCLEAN non-stick lens coating increases the ability of the lens to resist dirt, water marks, tree sap and resin, and insect repellentsLarge eye relief and field of view optimize usability of scope in low-light dawn and dusk situationsSWAROLIGHT illumination with compact illumination controls and auto-switch-off battery conservation. The automatic switch features a tilt sensor which detects whether the rifle is in a shooting position and turns the illumination off if the scope is not, saving battery and extending service lifeSpare battery included in windage turret housing allows redundancy of illumination power sourceOptional Ballistic Turret (BT) models include ability to personally set up to three known distances to easily adjust to targets at range, even in low light situations Swarovski Z6i 5-30x50 BRH-I Riflescope Black 69937