Vortex Diamondback Tactical Features The Diamondback Tactical 4-16x44 combines versatility and precision with its first focal plane design allowing consistent reticle measurements across all magnifications. Its 1/4 MOA adjustment graduation and 15 MOA travel per rotation enable fast and accurate elevation and windage corrections. The parallax setting adjusts from 20 yards to infinity ensuring a sharp and focused sight picture at any distance. Built with a durable 30mm tube and exposed tactical turrets this model offers rugged dependability and precise tracking performance. The generous 3.8-inch eye relief enhances comfort during extended use while the wide field of view-from 26.9 to 6.7 feet at 100 yards-improves situational awareness. Lightweight yet durable the Diamondback Tactical provides a balanced combination of strength precision and ease of use. Vortex Diamondback Tactical Specifications Manufacturer: Vortex Model: Diamondback Tactical Magnification: 4-16x Objective Lens Diameter: 44 mm Focal Plane: First Focal Plane Reticle: EBR-2C MOA Eye Relief: 3.8 inches Field of View: 26.9 to 6.7 feet at 100 yards Turret Style: Exposed Tube Size: 30mm Adjustment Graduation: 1/4 MOA Travel Per Rotation: 15 MOA Max Elevation Adjustment: 85 MOA Max Windage Adjustment: 85 MOA Parallax Setting: 20 yards to infinity Length: 14.1 inches Weight: 23.1 ounces