"Full Description:\nBuilt upon SIERRA3 award-winning technology, and the SIG SAUER® BDX Ballistic Data Xchange technology, the SIERRA6 family of riflescopes provides the hunter or marksmen with an intelligent auto-holdover specific to their ballistics, target, and environment. Pairing a SIERRA6 to a BDX equipped rangefinder allows users to bring the capability of Applied Ballistics® into the field without the need for a mobile device.<br />\n\nFeatures:\n\u003cul>\n\u003cli>Argon Purged for an Enhanced Lifetime of Performance\u003c/li>\n\u003cli>Dependable Waterproof and Fog-Proof Performance (IPX-7 for Complete Immersion up to 1 Meter)\u003c/li>\n\u003cli>Innovative KinETHICTM Kinetic Energy Transfer Indicator for Ethical Shots\u003c/li>\n\u003cli>Ballistic Profiles Compatible with Centerfire, Muzzleloader, and Crossbow Platforms\u003c/li>\n\u003cli>Automatic Hold-over Dot on a Digital Focal Plane\u003c/li>\n\u003cli>Integrated BDX Ballistic Data Xchange 2.0 with Up to 95% Light Transmission\u003c/li>\n\u003cli>Advanced HDX® 6x Optical System\u003c/li>\n\u003cli>LevelplexTM with Auto Levelplex Mode\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Internal Gas Purge: Argon\u003c/li>\n\u003cli>SKU: SOSBDX65111\u003c/li>\n\u003cli>Ocular Outer Diameter: 1.61 in\u003c/li>\n\u003cli>Diopter Adjustment Range: +/- 2\u003c/li>\n\u003cli>Exit Pupil High: 1.9 mm\u003c/li>\n\u003cli>Exit Pupil Low: 8.1mm\u003c/li>\n\u003cli>Eye Relief High: 3.7 in\u003c/li>\n\u003cli>Eye Relief Low: 3.5 in\u003c/li>\n\u003cli>FOV High (Ft @ 100y): 3.5\u003c/li>\n\u003cli>FOV Low (Ft @ 100y): 21\u003c/li>\n\u003cli>Parallax Setting: Adjustable\u003c/li>\n\u003cli>Main Tube Diameter: 34 mm\u003c/li>\n\u003cli>Adjustment Increments: 0.25 MOA\u003c/li>\n\u003cli>Illumination Settings: 8 Daytime / 2 NV\u003c/li>\n\u003cli>Magnification: 5-30x\u003c/li>\n\u003cli>Focal Plane: Digital\u003c/li>\n\u003cli>Reticle: BDX-R2\u003c/li>\n\u003cli>Travel Per Rotation: 20 MOA\u003c/li>\n\u003cli>Total Elevation Travel: 60 MOA\u003c/li>\n\u003cli>Total Windage Travel: 60 MOA\u003c/li>\n\u003cli>Battery: (2) CR2032\u003c/li>\n\u003cli>Weight: 30.4 oz\u003c/li>\n\u003cli>Illumination: Yes\u003c/li>\n\u003cli>Waterproofing: IPX7\u003c/li>\n\u003cli>Objective Lens Diameter: 56mm\u003c/li>\n\u003cli>Color: Black\u003c/li>\n\u003c/ul>\n"