Crossfire

Optical Features: Fully Multi-Coated Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Brightness Settings 11 Levels Unlimited Eye Relief Non-critical eye relief for rapid target acquisition 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. Night-Vision...