Like New Condition - Nikon 4-12x42 Laser IRT Rangefinding Riflescope is a rangefinder and a riflescope in one device. It features Nikon's Patent Pending Immediate Ranging Technology that offers one touch, continuous ranging for easy usage in the field. Nikon IRT system consist of patent-pending technology including the Nikon BDC (Bullet Drop Compensating) Reticle and an integral Laser rangefinder that return precize and continuous distance readings with a single touch of the button - it literally takes the guesswork out of where to hold on longer shots. Nikon's unique one-touch laser activator can also be operated via the included remote control switch for unmatched speed and convenience. Nikon patend-pending BDC trajectory-compensating reticle was desighed and calibrated to provide fast, simple aiming points for various known-shot distances. See reviews at For Sale $669.00 U.S. shipping included Personal Check or Paypal accepted only.