IMO: today I compared optics. Zeiss 4.5x14x50mm vs. nightforce 3.5x15x54mm. I am going to have to say that the Zeiss is by far superior in clearlity than nightforce. I felt as if the functions were comperible. I own both optics and I have to say I am happy with both of them but if had to choose a optic to go to into field with I believe I'm with Carl on this one. Let me know what y'all think!