Incredible zoom versatility and extreme viewing power. Fully Multi Coated - Multiple layers of anti-reflective coating on all air-to-glass surfaces deliver bright, high-contrast images. IPX7 Waterproof construction - O-ring sealed optics stay dry inside, when immersed in three feet of water for up to 3 minutes. Bushnell Legacy 10-22x50mm Black Zoom Binoculars 121225