The Nikon 7 x 50 Oceanpro Binocular with Compass is perfect for marine applications. It is built with multiple layers of anti-reflective compounds that provide excellent brightness and resolution. Specially designed with 22.7mm of eye relief, it provides comfortable viewing even when you are wearing sunglasses or spectacles. Ingeniously designed with wet conditions in mind, it sports a durable rubber armor that bestows a solid grip. It is also convenient to operate over a range of focus with its smooth central focus knob. The large exit pupil ensures convenient viewing of the images even when you are moving. The added advantage of waterproof and fog-proof attributes makes it perfect for outdoor usage.