Improve your sight in the field by using the Leupold VX-5HD CDS Matte FireDot Duplex Riflescope. Despite poor weather conditions, this scope will still perform. Its lens has been treated with waterproof and fog-proof coatings, plus the blackened edges inhibit glare from obstructing your view. And with a single turn of the fast-focus eyepiece, you'll get the full range of diopter adjustment.