Patented RFBC Turret System with HuntSmart Reticle; Glass etched second focal plane reticle protected between two layers of glass; German F2 Schott glass with high-density multicoatings; Grooved and bedded lenses with proprietary adhesive for maximum recoil tolerance; Illuminated red dot with five intensity settings; TrueBC drop compensation; Fast-focus eyepiece; Heavy-duty one-piece aircraft aluminum body for ultimate durabiltiy; Fogproof, shockproof and waterproof construction; High-density lens coatings