SIG SAUER Sierra6BDX 5-30x56mm Rifle Scope 34 mm Tube Second Focal Plane Black BDX-R2 Digital Reticle MOA. SIG SAUER built these Rifle Scopes with an Advanced HDX 6x Optical System that provides crystal clear views with enhanced light transmission. Use this waterproof and fogproof Sig Sauer SIERRA6BDX 5-30x56mm Rifle Scope in any environment or condition. Pair this Rifle Scope with a BDX rangefinder to get Applied Ballistics capability without the need for a mobile device. Mount a Sig Sauer SIERRA6BDX 5-30x56mm SFP Rifle Scope onto your weapon to dominate targets on the hunting grounds. Specifications for SIG SAUER Sierra6BDX 5-30x56mm Rifle Scope 34 mm Tube Second Focal Plane: Manufacturer: SIG SAUER Objective Lens Diameter: 56 mm Magnification: 5 - 30 x Reticle: BDX-R2 Digital Tube Diameter: 34 mm Reticle Focal Plane: Second Focal Plane (SFP) Exit Pupil: 1.9 - 8.1 mm Illumination Color: Orange Finish: Matte Field of View Linear: 3.5 - 21 ft at 100 yds Eye Relief: 3.7 - 3.9 in Diopter Adjustment Range: -2 - 2 dpt Color: Black Weight: 30.4 oz Adjustment Click Value: 0.25 MOA Adjustment Type: MOA Parallax: Adjustable Illumination Type: OLED Battery Type: CR2032 Adjustment Range: 0.25 MOA Lens Material: Glass Brightness Settings: 10 Weather Resistance: Yes Water Resistance Level: IPX-7 Fogproof: Yes Battery Quantity: 2 Included Accessories: SIERRA6BDX 5-30X56mm Riflescope Magnification Type: Variable Condition: New W/E Travel at 100 Yds: 60 MOA Lens Finish: Argon Purged Features of SIG SAUER SIERRA6BDX 5-30x56mm Rifle Scope: Integrated BDX Ballistic Data Xchange 2.0 with Up to 95percent Light Transmission Advanced HDX 6x Optical System Automatic Hold-over Dot on a Digital Focal Plane 8 Daytime/2 NV Illumination Settings 20 MOA Travel Per Rotation Ballistic Profiles Compatible with Centerfire Muzzleloader and Crossbow Platforms Innovative KinETHIC Kinetic Energy Transfer Indicator for Ethical Shots Dependable Waterproof and Fog-Proof Performance (IPX-7 for Complete Immersion up to 1 Meter) Argon Purged for an Enhanced Lifetime of Performance Levelplex with Auto Levelplex Mode Package Contents: SIG SAUER SIERRA6BDX 5-30X56mm Rifle Scope SIG SAUER Infinite Guarantee SIG SAUER SOSBDX65111: SIERRA6BDX Rifle Scope 5-30x56mm 34mm SFP BDX-R2 Digital Ballistic Reticle 0.25 MOA Black