The Navigator Pro 7 x 50 offers all the features and performance that a professional mariner requires. Extremely rugged and durable, supported by Steiners Heritage Warranty. Its guaranteed waterproof-submersible to two meters.High-Contrast optics are perfect for any situation, ensuring bright, crisp images in low light and high-contrast viewing in bright sunlight conditions or rough weather. Other features include the ClicLoc neck strap system, Sports-Auto-Focus, a shock-absorbing Makrolon polycarbonate body and a new slip-proof, tough, long life rubber armoring. Comes complete with nylon carry case, ClicLoc neck strap, lens covers and Owners manual. Made in Germany.Magn. x Objective Lens Dia.: 7 x 50Focus: Sports-Auto-FocusWaterproof: YesPrism Type: BAK-4 PorroLight Transmission Efficiency: 94%Field of View @1000yds: 371'Eye Relief: 20.2mmCompass: NoWeight: 37oz.Warranty: Heritage lifetime warranty