I'm telling you, take a look at the SWFA 3-9x42mm... I had a difficult time differentiating is with my Nightforce 2.5-10x32mm in terms of glass and tracking.
...Slow, deep breath in followed by two quick, shallow exhales, then one long breath out. It should sound like "HEE HEE HOOOOOOOOooooooo...HEE HEE HOOOOOOOOooooooo". Once your comfortable with that breathing pattern, try to sync the tempo up with your heart rate. "Lub-dub...HEE HEE HOOOOOOOOooooooo... etc". ~ CBruce