Vortex Defender XL Red Dot Sight. Other red dots are made for competition. The Defender-XL™ is built to win. Target to target. Stage to stage. Designed for toughness, speed, and accuracy, it withstands unexpected drops and the rigors of dynamic shooting. The ultra-wide sight window enhances field of view for quicker target acquisition, faster follow-up shots, and greater flexibility in unconventional shooting positions—all positioning you to dominate every round.
Features
Window Size: 25.5mm W x 23.3mm H
Large Hard Coated Aspherical Lens: Large Distortion Free Sight Picture
Motion Activation With 10 minute Auto-Shutoff: Automatically activates with motion while 10 minute auto-shutoff saves battery life
ShockShield™: Polymer insert absorbs shock to the 7075 aluminum body protecting it for everyday abuse
Fast-Rack™: Texturing Aggressive texturing on face of optic for racking slide off any surface
Top Mount Battery: Easy battery change without having to rezero your optic
Parallax Free: All red dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered "parallax free" and will make a negligible difference in performance.
Unlimited Eye Relief: Non-critical eye relief for rapid target acquisition
Night-Vision Compatibility: The lowest 2 settings are night-vision compatible.
Waterproof: O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
Fogproof: Designed to withstand a wide range of temperatures.
Low-Glare Matte Black Anodized: Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position.