Heavy, nitrogen-filled and waterproof Helios binoculars specially designed for professional use, for example in the navy. It contains excellent BaK4 prisms and a single eyepiece focusing, the housing is armored with robust rubber. In addition, an illuminated compass for navigation applications and a distance scale are installed. There is a connection thread for attachment to a tripod. The Helios glass comes with a carrying strap and bag. Scope of delivery: 7×50 binoculars Dust caps Carrying strap Case !Power supply and batteries are not included!