I want to pull the trigger on a pair of 15x binos in the $1,000 range. Looking at the Docter Nobilems, The Vortex Kiabab and the Minox. I had such a bad experience with the Chinese made Zen rays that I am leaning towrds the Docter Nobilems. I assume the Vortex is Chinese and not sure about the Minox. Anyone use any of these? Are the Docter Nobilems up to the task of long range hi rez observation?