Kowa's Waterproof Binoculars are ideal for bird watching, nature observation or any other outdoor activity. Depressions placed in the rubber armor make it easy to grip and hold the binoculars.Waterproof and filled with dry nitrogen gas to prevent the internal structure from fogging. High reflective prism coatings. Waterproof. Black body. Available in 8x42 and 10x42 magnifications.