Light, strong, with great optics, the Mariner XL is a classic pair of low-priced boating binoculars.Fujinons entry-level marine binocular is made for use on the water. Impact-resistant polycarbonate housing makes these substantially lighter (only 31 ounces) than the Fujifilm Polaris. Their wide, large frame is easy to grip. Objective lens caps are tethered to the body so you can't lose them.Fully multi-coated optics provide bright, sharp images with reduced glare and distortion. 18mm of eye relief makes them suitable for eyeglass wearers. Binocular floats; flotation neckstrap included.Key FeaturesFully multi-coated optics ensures maximum light transmissionCost effective pair of good quality binoculars to fit any budgetEach eye cup offers independent focus adjustmentDesigned with waterproof seals (nitrogen purged); waterproof o-ring sealedThey float when used with provided high-visibility yellow flotation strapLong eye relief (18mm) to provide non-vignetting images; Great for people who wear eyeglassesPolycarbonate housing makes it lightweight (under two poundsWhat's in the Box7 x 50 Mariner XL BinocularsEyepiece cover (installed)2 Objective lens covers (installed)Flotation neck strapCleaning clothOperation ManualPrecautions and WarningsWarranty Registration cardOperation Manual