IF YOU HAVE ANY QUESTIONS ABOUT PARTS OR FITMENT PLEASE SEND US A MESSAGE. Daylight Bright Illuminated Center Dot. Daylight bright, illuminated center dot aids in faster center-point acquisition in bright daylight conditions. Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Non-critical eye relief for rapid target acquisition.The lowest 2 settings are night-vision compatible. 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. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Red Dot & Laser". The seller is "rnspdaz05" and is located in this country: US.