Sig Sierra 3 scopes

[Prieto9000]

Has anyone used this scopes?? I'm planning to buy a range finder and 2 or 3 scopes for some of my hunting rifles but I'm not sure if I´m gonna like them. How is the optical performance son the scopes. I feel that the price point is way too low for the features. I'm a little afraid they sacrificed the optical quality very much to keep the price low.