RE: Which rangefinder...Bushnell, Nikon, Cabela's?
I have the Nikon 440 and it is awesome. $179 at Cabelas. $199 for camouflage. The only thing it doesn't have, and I'm not sure how important it is, is the ARC feature, which may or may not be important for a person in a treestand. All I know is that mine is terrific and performs well. Good luck.