Athlon Optics 1-8x24 Argos BTR Gen3, SFP ATSR5 IR MOA Reticle, 1/4 MOA, 30mm Tube Weight: 16.1 ounces Length: 9.8 inches Magnification: 1-8x Objective Diameter: 24mm Reticle: ATSR5 MOA Second Focal Plane Tube Size: 30mm Turrets: Capped Eye Relief: 3.5" Exit Pupil: 9-3 mm Field of View: 110-14.5 feet at 100 yards Click Value: 0.5 MOA Adjustment Per Rotation: 44 MOA Total Elevation Adjustment: 120 MOA Total Windage Adjustment: 120 MOA Parallax Adjustment: Fixed at 100 yards Advanced Fully Multi-Coated Lenses XPL Protective Coating Argon Purged High Precision Erector System One Piece Aircraft Grade Aluminum Tube Illuminated Etched Glass Reticle Waterproof, fogproof, shockproof Made in the Philippines Limited Lifetime Warranty