I have a Nightforce NXS 2.5-10x32, and it has approximately 10 and 1/2 full spins of the elevation dial from one extreme to the other. Right now, to be zeroed on this rifle, I am just over one full spin (12ish MOA) from the edge of my elevation adjustment, as it was initially shooting very high. Will this cause a degradation to optical clarity, or any other issues?