Stylish sport-type Activa binoculars now have a new, upgraded design that's fully waterproof, compact and lightweight. They offer go-anywhere portability and exceptional operability that makes them one of the best in their class. These binoculars are nitrogen filled for fog proofing, and provide BaK-4 prisms and multicoated lenses for superior brightness, sharpness and image quality. Features like long eye relief and twisting eyepiece cups deliver gratifying full image views as well as conveniently quick adjustments. You also receive a click stop dioptre control and a high-grade focusing ring for smooth and fatigue-free viewing. Furthermore, for sure and easy handling, a rugged rubber coated body completes the Activa Sport package.