The V-zone [got three] is the best xbow scope available in my book, followed by 10 pts new one w/ dots that can be lit up in two colors. The reason I prefer the V-zone is it will compensate for virtually any bow or arrow weight. If you are an accuracy freak or a tinkerer, you will really get the most out of the V-zone. If you just shoot one bow, one weight arrow, those lit up dots in poor light on the 10 pt are the answer. You can get a deal on the V-zone if you do some shopping, there's one heck of a deal going on on Ebay now. About $80