Expect ultimate precision and long-range optics from the Vortex Razor HD Gen II 3-18x50mm Rifle Scope, 34mm Tube, First Focal Plane (FFP). These Rifle Scopes engineered by the experts at Vortex Optics are built from a 34mm single-piece aircraft-grade aluminum tube for rigidity, and feature 6x zoom range and a sophisticated L-Tec turret system. The Vortex Razor HD Gen II 1-6x24mm Waterproof Scope utilizes an Apochromatic objective lens system that uses index-matched lenses to correct color across the entire visual spectrum. Ultra sleek and built like a tank, the Vortex Razor HD Gen II 3-18x50mm Fogproof Rifle Scope is designed and engineered for dialing precision long-range shots in extreme environments - even under low-light conditions. Specifications for Vortex Razor HD Gen II 3-18x50mm 34mm Tube First Focal Plane Rifle Scope: Manufacturer: Vortex Objective Lens Diameter: 50 mm Magnification: 3 - 18 x Tube Diameter: 34 mm Reticle Focal Plane: First Focal Plane (FFP) Exit Pupil: 2.78 - 16.67 mm Illumination Color: Red Finish: Anodized Field of View, Linear: 6.25 - 37.8 ft at 100 yds Eye Relief: 3.7 in Color: Stealth Shadow Weight: 46.5 oz Length: 14.4 in Parallax: 25 yds to infinity Illumination Type: LED Battery Type: CR2032 Width: 16.5 in Fabric/Material: Aircraft Grade Aluminum Height: 2.32 in Focus Range: 25 yds to infinity Lens Material: Glass Optical Coating: XR Plus Fully Multi-Coated Battery Life: 150 hours Water Resistance Level: Waterproof Shockproof: Yes Fogproof: Yes Battery Quantity: 1 Package Type: Box Magnification Type: Variable Condition: New Attachment Type: Riflescope Ring Features of Vortex Razor HD Gen II 3-18x50mm Rifle Scope, 34mm Tube, First Focal Plane: Features: APO System Optically Indexed Lenses HD Lens Elements XR Plus Fully Multi-Coated Plasma Tech First Focal Plane Reticle Glass-Etched Reticle Illuminated Reticle Tube Size Single-Piece Tube Aircraft-Grade Aluminum Waterproof Fogproof Shockproof Hard Anondized Black Finish ArmorTek L-Tec Turrets External Rotation Indicator Locking Illumination Side Focus L-Tec Zero Stop Maximized Turret Zero Adjustment Micro Adjust Zero Setting Friction Reduction System Turret Screws Erector Tube System Fast-Focus EyepieceL-Tec Tool Locking Side Illumination Package Contents: Vortex Razor HD Gen II 3-18x50mm 34mm Tube First Focal Plane Rifle Scope Vortex VIP Warranty The Vortex VIP warranty is about you, not us. It's about taking care of you after the sale. VIP stands for a Very Important Promise to you, our customer. We will repair or replace your Vortex product in the event it becomes damaged or defective-at no charge to you. If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. You see, it doesn't matter how it happened, whose fault it was, or where you purchased it. You can count on the VIP Warranty for all Vortex Optics Rifle Scopes, prism scopes, red dots, rangefinders, binoculars, spotting scopes, tripods, and monoculars. Unlimited Lifetime Warranty Fully transferable No warranty card to fill out No receipt needed to hang on to If you ever have a problem, no matter the cause, we promise to take care of you Note: The VIP Warranty does not cover loss, theft, deliberate damage or cosmetic damage that does not hinder the performance of the product.