Vortex Defender-XL Features The Vortex Defender-XL delivers a crisp 3 MOA green dot that stands out clearly in a wide range of lighting conditions supporting fast transitions and controlled shot placement. Unlimited eye relief enables natural target-focused shooting with both eyes open which enhances speed and situational awareness. These advantages make it a capable micro red dot optic for shooters who value a large field of view and immediate reticle acquisition. Durable construction paired with a long-lasting CR2032 battery ensures consistent performance over extended training and carry periods. The DeltaPoint Pro footprint allows broad compatibility with optics-ready slides and mounting plates used across modern pistols and long guns. With ample windage and elevation travel a low deck height and a lightweight build the Defender-XL offers a robust and efficient aiming solution for demanding use. Vortex Defender-XL Specifications Manufacturer: Vortex Model: Defender-XL Mounting Footprint: DeltaPoint Pro Dot Size: 3 MOA Dot Color: Bright Green Magnification: 1x Reticle: 3 MOA Dot Eye Relief: Unlimited Battery Type: CR2032 Battery Run Time: 25 000 hrs Adjustment Graduation: 1 MOA Travel Per Rotation: 40 MOA Max Elevation Adjustment: 120 MOA Max Windage Adjustment: 115 MOA Parallax Setting: Parallax Free Deck Height: 10.0 mm Length: 2.03 in Weight: 1.93 oz