Very high-quality waterproof Helios large binoculars with helical single eyepiece focusing for terrestrial observation at medium to long distances as well as astronomy. It contains oversized BaK-4 prisms and is fully multi-coated broadband. The binoculars are equipped with high-quality, three-lens lenses. 2 pairs of eyepieces for 20x and 40x magnification are included. The visor is angled at 45° for convenient observation of upstanding objects and astronomy. Other features include the built-in carrying handle, the extendable dew caps and the fixed tripod adapter. The housing is a stable all-metal construction. You can also use standard 1.25″ eyepieces for telescopes on the Helios binoculars. A foam-padded carrying case is included in the scope of delivery. Scope of delivery: 20/40×100 binoculars, 2 pairs of eyepieces, case! Power supply and batteries are not included in the scope of delivery!