These high-quality, waterproof, nitrogen-filled Helios binoculars have a sturdy, black rubber-armoured housing and are designed for fog-free observation in humid weather conditions. They are equipped with multi-coated optics and BaK-4 prisms that allow for very good optical performance. The rubber eyecups can be folded down for people who wear glasses. A tripod connection is integrated. The binoculars come with a carrying strap and case. Scope of delivery: 10×50 binocular bag! Power supply and batteries are not included!