Bushnell 7×50 Marine Binocular with Compass (Blue)

Description The Bushnell 7×50 Marine Binocular is Waterproof, O-Ring Sealed, and will Take Your Deep Sea Explorations to the Next Level. Key Features Analog Compass & Illuminated Reticle BAK4 Porro Prisms Fully Multi-coated Optics/UV Protection 6.7° Angular Field of View O-Ring Sealed Waterproof & Fogproof Resistant to Saltwater Corrosion Closed-Bridge Configuration Individual Focusing/Tripod Mountable Polymer Housing/Aluminum Chassis Fold-Down Eyecups This Binocular Possesses All the Right Characteristics that You Find In Nautical Binoculars Beyond Their Class: a Porro Prism Design for Enhanced Perception of Depth, Individual Focusing, an O-ring-Sealed Nitrogen Fill for Fog Proofing, and Thick Rubber Armoring Designed to Resist Impact and Corrosion from Saltwater. In Addition to the Clarity and Brightness of Full Multi-coatings, the Optical System also Offers Wide 50mm Objective Lenses and Some Protection from Harmful Uv Rays. To Set Itself Apart as a Truly Marine Binocular, it Allows You to Make Accurate Nautical Measurements and Notes with its Built-in Analog Compass and an Illuminated Range-finding Reticle. Optical Performance Magnification and Objective Size: 7x Magnification with a 50mm Objective Trades Off Portability for Enhanced Brightness and Light Gathering, Especially In Low-Light Conditions. Brightness and Exit Pupil: Exit Pupil is Approximately 7.1 mm, Contributing to a Bright Image In Open Water or Dawn/Dusk Conditions. Prism and Coatings: Prism Design and Multi-Coated Optics to Reduce Glare, Improve Transmission, and Deliver Cleaner Colour Fidelity. Field Of View: Typically Wide for Marine Binoculars, Aiding Situational Awareness and Navigation At Sea. Close Focus: Generally Longer than Terrestrial-Focused Models; Marine Use Emphasizes Distant Objects, but Still Relevant for Nearby Deck Details. Eye Relief: Sufficient for Comfortable Viewing With or Without Glasses; Important for Long Observation Sessions. Edge Performance: Good Edge-to-Edge Sharpness is Desirable to Maintain Image Clarity Across The FOV, Especially when Scanning Large Horizons. Coastal Durability: Waterproof and Fogproof Construction Helps Maintain Optical Performance In Humidity and Spray. Colour Fidelity and Glare Management: Anti-Reflective Coatings and Proper Design Minimize Colour Shift and Reflections from Sun Glare On Water. Use and Handling Individual Focusing for each Tube Closed-bridge Configuration Built-in Analog Compass with an Illuminated Range-finding Reticle Fold-down Rubber Eyecups 18mm Eye Relief Construction Aluminum Chassis Polymer Housing Rubberized covering for a slip-free grip Nitrogen-filled and O-ring Sealed: Waterproof and Fog proof Adaptable to tripods Impact-resistant In the Box Bushnell 7×50 Marine Binocular with Compass (Blue) Neck Strap CLICK HERE for other options.