Hard to beat for the price - Bushnell Prime 1700 6x24 Laser Rangefinder

really small and handy sized unit, lasing seems pretty accurate in the mountains. Only downside I've found so far is the battery cap can be a little awkward to tighten without feeling like you are cross threading it. For the price and ease of carrying around it's really hard to beat so I even keep it in the truck now for work.