Nikon

Fully multicoated lenses boost light transmission for dawn-to-dusk performance - 1/4 MOA turrets to get you zeroed-in quickly and efficiently - Spot On Optimized BDC Reticle makes accurate shots to 600 yards and beyond real possibilities - Waterproof fogproof shockproof integrity - LIFETIME REPAIR/REPLACEMENT Excludes lost or stolen products and intentionally caused damage and also excludes Nikon Rangefinders Reflex Sights Red Dot Sights StabilEyes Binoculars & Specialty Optics.