I just got a new Leupold 3.5-10x40 1" tube and noticed on the side where the gold Leupold emblem is opposite the windage adjustmen there is a black dot in the center of it. It looks like someone took a black sharpie and put a dot in the center of the gold emblem. I have 5 Leupolds and none of them have this. I called Leupold and they said it was normal and that it should be there. Just seems werid.