Compatible for Standard 21mm Weaver Rail;
Includes Cantilever Mount;
Full Windage & Elevation Adjustment;
Multi-layer Emerald Bright Coatings for Optimum Light Transmission;
Eye Relief : Parallax Free & Unlimited Eye Relief;
Anti-glare reflective coating on front lens;
Parallax corrected and unlimited eye relief;
Dust Proof, Shock Proof, fog Proof;
Perfect for all terrains and all weather conditions.