Butch,
There are old posts on here about which scope is better, Nightforce or Leupold. And in the comments they mention the pros and the cons of each scope. If you refer to my original question, you will see that all I wanted to know was if cold temperatures could affect the scope and if anybody had the same problems that I had experienced today. I am in no way bashing the Nightforce scope or any of their products. I have really enjoyed this scope.