Bushnell Marine 7 X 50 Waterproof/Fogproof Binoculars W/Illuminated Compass
BaK-4 porro prisms for bright, clear, crisp viewingFully Multi-coated optics for superior light transmission and brightness100% waterproof / fogproofO-ring sealed and nitrogen-purged to keep out moistureHighly resistant to saltwater corrosionNon-slip, non-skid rubber armor cushions bumps and shock, prevents sliding and provides a firm grip when wetHermetically sealedFold-down eyecups