Nikon Prostaff 5 10x42 ATB Waterproof / Fogproof Binoculars with Case + Harness + Smartphone Adapter + Cleaning Kit Type: Binoculars Specifications: Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with nitrogen gas Objective Lens: 42mm Total Magnification: 10x Parts: LIFETIME Labor: LIFETIME