Hello, I'm interested in the scope. Is anything wrong with the scope? Does all the illumination work correctly? 4A-IF is the illuminated dot and the circle, correct? It's 30mm? "Ships as Shown" means no BTF rings, etc, --essentially what I see is what I get? Additional pictures of the top buttons, switch, and eye piece would be appreciated. Sorry for the long list of questions. It's an expensive item and no one likes surprises! Thank you for your time.