You choose one of the best rangefinder you can find, when I was looking to buy a rangefinder I really was about to buy a Leupold RX 1300i, I don't know why I didn't buy it. But I don't regret it because I found a new company for me ATN that have a lot of stuff for hunting didn't expect it would be so cheap and at good quality. I bought from there ATN LaserBallistics 1000
rangefinder [atncorp.com]and was pretty impressed after an old Nikon rangefinder. It has all the specification I needed and it's a little cheaper than Leupold. [atncorp.com]