Eschenbach Sektor D 10x42 Waterproof Binoculars for Bird Watching for Adults BAK-4 PHASE CORRECTED PRISMS & FULL MULTI-COATING: While with other binoculars the images are dark or unclear, our binoculars provide sharper details and a brighter image with high color fidelity WATER PROOF & FOGPROOF: the sektor are nitrogen filled and the case is absolutely watertight, thus suitable for any kind of weather. Bring it with you when camping! HIGH POWER 10X42 SUPERZOOM binoculars: powerful, lightweight and foldable binoculars for birdwatching, safari, sport, hiking and every outdoor activity. Perfect for eagle watcher and mountain excursion EXCEPTIONALLY ROBUST thanks to the magnasium body with anti-slip rubber coating. Ideal binoculars for adults and kids DEVELOPED IN GERMANY: ESCHENBACHs story started over 100 years ago with an idea: precision. This is a guiding principle that we follow as a developer of quality optical products. We follow traditional values like experience, skill and vision