7x50 WP Deep Sea Porro, with Internal Rangefinder & Directional Compas, 100% waterproof and fogproof, Fully coated optics, BAK-4 prisms for crisp images, Non-slip and ergonomic rubber design for a secure grip, Heavy-duty and shockproof rubber armor, Ideal for all outdoor activities in all weather conditions, Designed specifically for the nautical and boating enthusiast. With 7x magnification (most popular size because of the steady image achievable under rough sea conditions) and exceptional optics, this binocular provide clear views of marine observation from sunrise to sundown. Includes carrying case, neck strap, lens covers and lens cloth, Limited Lifetime Warranty (compass does not operate in southern hemisphere) Deep Sea 7x50 Binocular