7x42 WP Monocular, Deep Sea, w/Internal Rangefinder & Compass, 100% waterproof and fogproof, Fully-multi, BAK-4 prisms, Non-slip and ergonomic rubber design for a secure grip, With 7x magnification (most popular size because of the steady image achievable under rough sea conditions) and exceptional optics, this monocular provides clear views of marine observation from sunrise to sundown. Includes carrying case, wrist strap, and lens cloth.

Note: (compass does not operate in southern hemisphere).