Standard 10 x 60 Long Range HD Binocular multiples 10 times with UV lens coated with multilayer films. A large field of view, long eye relief and comfortable Handling gives a clear and stable view. Central precision hand wheel adjusting the focus, the right eyepiece fine-tuning. New streamlined metal lens barrel CB unique shell design, drop seismic stronger, adaptable to harsh environments. Super light permeability rate, is also suitable for all-weather use binoculars. Can narrow the distance between you and the object by quick focus.NOTE: Viewing at night is possible only if the object is surrounded by little light. Objects cannot be seen in pitch dark areas.