The new Helios Nitrosport roof prism binoculars come in a modern open bridge design, making them lightweight and easy to use. It is excellent for bird watching but also suitable for general observation tasks. The glass is equipped with high-quality BaK-4 prisms and fully multi-coated optics. The prisms are phase corrected and silver coated for improved light transmission and contrast. The binoculars are waterproof and filled with nitrogen for a clear view and no fogging. The eyecups are adjustable and well suited for people who wear glasses. On the outside, the Helios binoculars have a protective rubber armor. The binoculars are equipped with a tripod thread and come with a carrying strap, eyepiece caps and soft carrying case. Scope of delivery: 10×42 binoculars eyepiece caps bag carrying strap! Power supply and batteries are not included!