Review & Guide Information: The Barska 7x30 WP Deep Sea Porro - Internal Rangefinder and Compass Binoculars are specially designed for nautical use and they feature an internal range-finding reticle and compass for navigation. These heavy-duty binoculars have shockproof non-slip ergonomic rubber armor for a secure grip in rugged conditions. They are O-ring-sealed to be 100% waterproof and dry-nitrogen-purged and sealed to prevent internal fogging clouding and moisture damage. 7x magnification allows for the steadiest images possible in rough sea conditions and a compact 30mm objective lens provides great light transmission in a smaller lightweight body. Fully coated optics BAK-4 prisms and porro lenses ensure crisp clear imaging. These binoculars are perfect for the beginning or experienced mariner. Carrying case and neck strap are included for easy portability.
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