National Geographic Binoculars Lynx 10 x 42, Waterproof, 10x Magnification, 42 mm Lens, BaK-4 Glass, Multilayer Coating, Twist-Up Eyecups

Waterproof binoculars with 10x magnification and 42mm lens for clear and detailed nature observations Nitrogen filling prevents moisture from entering and protects against internal fogging of the lenses Full multi-layer coating reduces reflections and ensures bright images even at dusk Twist-up eyecups and dioptre compensation +/- 4 offer glasses wearers optimal comfort and individual adjustment Durable design with grippy rubber armor for secure grip and protection during outdoor adventures