I bought this for archery and it does the trick. Easy set up (none really) and quick to use. Does a good job of ranging the object you want and ignores what it should. My girlfriend has very little interest or experience with these things and she was able to easily pick it up and start ranging targets for me. A good mid-range product and performs as advertised.
Pros: Affordable, angle calculation, easy to use.
Cons: Display is a little dim, can be difficult to see in dim light
This review was written in the old system and had content requirements that are different than reviews written today.