So how is the quality of the ones you've used. Im hoping to go and see it locally to check it for myself as its a crazy low price.seem like ok scopes but the only ones I have seen are in line scopes and that leads to a soar neck or back. they may have a binocular set that is adjustable but I have not seen them. I never tried engraving with one only seen them in the lab I work in.
Doug