FOMEI OBSERVER II binoculars are ideal for hotel terraces, golf courses, observation towers, etc. OBSERVER II is weatherproof, easy to install and operate. The solid metal stand ensures good serviceability and excellent image stability even at high lens magnification. The binoculars are powered by the included battery pack. The FOMEI OBSERVER II models have been installed in the Czech Republic, Slovakia, Hungary, Germany, Switzerland, Poland and, for example, in the national parks of Vietnam.