Callaway LR550 Rangefinder by Nikon
http://GivingGoodGuide.com/callaway-lr550
I tried an inexpensive GPS rangefinder (iGolf Neo), but found its readings inconsistent. I was reluctant to try the more expensive GPS rangefinders, and the laser rangefinders were also quite expensive. I then ran across the LR550Y and was impressed by reviews, the reputation of Nikon quality, and a reasonable price ($260). It's a solid product that performs well.
