This does not look like a LASER range finder which you are probably thinking it is. I doubt you will get anythying like that for under 100 bucks, and that would be a great deal.

I think a lot of these golf range finders work off the flag for that hole. The flags are a set length and you can estimate range using them. Sort of like using a Mildot reticle on a scope. The dots are a specific distance apart and if you know the size of an object you can estimate range with them.

If this is how this range finder works I don't think it will do you much good for hunting.

Paul