For every trip, every adventure, every moment for us. The new Zeiss land TERRA ED 8 * 42 and 10 * 42 close-up experience of your life is the ideal partner for the most charming moments, whenever and wherever. Its features charming, modern design, and has a weight of 690 grams lighter, thanks to its slender shape, making the telescope compact and robust. Schott ED glass and hydrophobic membranes used, ensuring high reflect the tiniest detail. In fact, TERRA ED waterproof and nitrogen further emphasize its outdoor purposes. TERRA ED has an easy to use and fast focusing mechanism, and the closest focusing distance of only 1.6 meters. TERRA ED can always take away, whether it is an exciting sport, great occasions or concerts, charming, hiking or walking the waterfront. Zeiss TERRA ED is with lifestyle binoculars are trusted in any terrain. TERRA ED 8x42 magnification basic parameters: 8 x Objective Diameter: 42 mm exit pupil diameter: 5.3 mm Twilight factor: 18.3 horizons: 125 m @ 1000m performance Field of view: 56 degrees recent focus: 1.6 m diopter compensation: ± 4 dpt IPD adjustment range: 57.5 ~ 76 mm exit pupil distance: 18 mm Lens Type: ED Prism Model: Schmidt-Pechan Waterproof grade: 100 mbar Coating: Hydrophobe ZEISS MC nitrogen waterproof: is the system temperature range: ° C -15 | +60 ° C height: 144 mm width (60mm when IPD): 120 mm Weight: 690g