I've hunted w/ two of the older model Nikon VSDs for about 8 years. I noticed where the new scopes have MOAs of 1, 4, 6, 8, and 10. I would have never imagined when I bought the scopes that I would adjust the brightness/intensity and MOA with the frequency that I do during the course of the day. I'm a firm believer in the old addage, "you get what you pay for" and the Nikon scope delivers a clear, clean, sharp image which is distoration free even on the margins of the lens which obviates the need to be perfectly aligned w/ the scope. In my experience, "if the dots on the head, he's dead." In actuality, I usually place the dot on the wattles.