Have a Sig Kilo 2000 and feel it's one of the best rangefinders available. Compared it with my friends that have the Leica CRF 1600, Vortex Ranger 1500, and Leupold RX-1200i and we all felt the Sig was the best rangefinder of the bunch. Clear glass and not overly busy reticle (biggest complaint of the RX-1200i), fast and repeatable readings, and auto adjust brightness and angle compensation are nice, usable features as well.