"Steiner 7x30mm Navigator Pro C Brand New Includes 30 Year Manufacturer's Warranty, The Steiner 7x 30mm Navigator Pro C is a compact and waterproof marine binocular with HD stabilized compass, useful for moderate usage on and off the water
It features 7x magnification and 30mm large diameter objective lens. The Sports Auto Focus makes handling particularly comfortable. The Navigators equipped with slip-proof tough rubber armour to ensure a comfortable grip in the hands. The Navigator Pro C is equipped with HD stabilized compass in a compact frame, for clear images and reliable headings in an easy-handling size. Steiner 7x 30mm Navigator Pro C Features: Product # 3551, Marine Binocular, High-Quality Porro Prisms, NBR Long Life Rubber Armoring, 7x Magnification, Large 30 mm Objective Lens - Offers Maximum Image Brightness in Low-light & Long-Range Conditions, Cylindrical Eyecups, Sports Auto Focus, Makrolon® Housing, High Contrast Optics, N2 Injection&trade System - For Fogproof & Waterproof Performance, Floating Prism Mounting, HD Stabilized Compass, Specifications: Diameter: 30 mm, Magnification: 7x, Focusing System: Sports Auto Focus, Linear Field of View: 370 ft, Exit Pupil (mm): 4.3 mm, Eye Relief (mm): 17.4 mm, Armoring: NBR Long Life, Water Proof: Submersion to 6 Ft, Includes: Neck Strap, Objective Cover, Rain Protection Cap, Carry Case"