I use a Nikon 440. It's range is 10-440 yds. I use it for bow and gun. It will run you about 180 for the green one and 200 for the realtree camo one. It is simple to use with one button function. I mean, there are ones out there that go to 800 yds and beyond but im not taking that shot so it doesnt matter to me. I personally have never used the archers choice which is the one that automatically figures out the angle for bowhunting but my opinion is that is just a marketing tool. I have only been bowhunting for about 8 yrs but have never missed a deer due to a treestand to ground angle. I have missed due to improper form and nerves but not a yardage. When it all boils down to it, it is whatever you like and makes you warm and fuzzy. i would just recommend getting a name brand. hope this helps