Application Vortex CF-RD2 The Crossfire 2 MOA CF-RD2 can easily be mounted in various heights on a rifle equipped with a picatinny/weaver rail.
Optical Features Fully Multi-Coated; Increases light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Brightness levels; 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 Compatibility; The lowest two settings are night-vision compatible.