Long range high quality binoculars - we only sell items we use ourselves. The lenses are fully coated to help with a superior clarity and brightness. The magnification is 8x and the objective diameter is 22mm on these binoculars. The binoculars are made with a sturdy construction and have a odorless rubber case with impact resistant cover and also has a anti-slip grip. There is a IPX4 water resistance rating in case the bincoluars fall into water so they will be protected from water damage - this should help ensure a great experience and allows it to be used in most outdoor activities such as camping, birdwatching, and sports stadiums as well as for music concerts. Perfect for a first pair or to have a inexpensive spare pair handy. Really practical mini and folding size - dimensions are 11 x 5 x 7cm / 4.33 x 1.97 x 2.76 in.