Roof prism binoculars with a twilight factor of 20, magnification: 10 ×, minimum focusing distance: 2 m. Ergonomic design with rubberized controls and soft eyecups. Sturdy, waterproof housing, usable from -20 °C to 80 °C. With the Wildlife 10x42 from Steiner-Optik's advanced Wildlife series, you get an extremely robust, high-quality binocular that will faithfully accompany you on all your outdoor adventures. Bring distant objects up close. Whether traveling, at a sports event, outdoors in nature, or at sea, this binocular is ideal for your active lifestyle. The use of roof prisms in the construction of this binocular allows for a compact design and optimal protection of the mechanics, as there are no moving parts on the outside.