Here is America's new performance and value leader in quality marine binoculars. Using ultra-strong, light weight polycarbonate housings instead of metal alloys, the 7x50 Mariners, available with and without a lighted compass, cut both weight and cost without cutting corners. They're 100% waterproof with bright, fully coated Fujinon optics and extra long eye relief and come with an optional lighted compass. For true sea worthiness the Mariner's closed-cell foam flotation neck strap will keep it safely afloat if it should ever go overboard.