Compact and lightweight, the Vortex Razor HD LHT 4.5-22x50mm Rifle Scope is superior to its competitors while being able to cover a large magnification range. The glass etched XLR-2 reticle of these Rifle Scopes from Vortex is intuitive and easy to use, and the RevStop Zero System provides a reliable return to zero if you need to dial in the field. The Vortex Razor HD LHT Tactical Rifle Scope has fully multi-coated XR coatings that ensure you get the brightest and clearest image at any time of day. For added durability, this scope is argon gas filled and nitrogen purged while also being nitrogen cooled, which prevents fogging. The Vortex Razor HD LHT 4.5-22x50mm Rifle Scope contains a locking elevation turret with an intuitive zero-stop system that returns you to zero after any adjustment. Plus, this Rifle Scope has a one-piece eyepiece that is designed to work with all anodized matte black models. With 10-position rheostat eyepiece, this Vortex Razor HD LHT 4.5-22x50 Waterproof Rifle Scope has a crystal clear advantage over the competition. Specifications for Vortex Razor HD LHT 4.5-22x50mm 30mm Tube First Focal Plane Rifle Scope: Manufacturer: Vortex Objective Lens Diameter: 50 mm Magnification: 4.5 - 22 x Tube Diameter: 30 mm Reticle Focal Plane: First Focal Plane (FFP) Exit Pupil: 11.11 - 2.27 mm Illumination Color: Red Finish: Anodized Field of View, Linear: 23.5 - 4.7 ft at 100 yds Field of View, Angle: 4.5 - 0.1 degrees Eye Relief: 4 in Diopter Adjustment Range: -2 - 2 dpt Color: Black Weight: 21.7 oz Length: 13.3 in Parallax: 25 yds to infinity Illumination Type: LED Battery Type: CR2032 Fabric/Material: Aircraft Grade Aluminum Height: 2.3 in Lens Material: Glass Optical Coating: XR Plus Fully Multi-Coated Brightness Settings: 10 Operating Temperature: -20 - 60 Celsius 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 LHT 4.5-22x50mm Rifle Scope, 30mm Tube, First Focal Plane First Focal Plane XLR-2 Reticle: Accurate holdovers and ranging at all magnifications. Lightweight Design: Among the lightest in its class HD Optical System: Highest resolution with truest color tone Locking Elevation Turret: Integrated locking mechanism prevents accidental adjustments RevStop Zero System: Fast and reliable return to zero Package Contents: Vortex Razor HD LHT 4.5-22x50mm 30mm Tube First Focal Plane Rifle Scope Tethered Lens covers Sunshade lens cloth RevStop Zero Ring CR2032 Battery 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.