Bushnell 7×50 H2O Porro Prism Binocular (Dark Blue)

Description The Bushnell 7×50 H2O Porro Prism Binocular has a suite of Optical elements, making it the ideal Optics for a variety of glassing applications. Key Features Lead-free Environmentally Friendly Glass Anti-reflection Fully Multicoated Optics Traditional BAK4 Porro Prism Design Large Textured Centre Focus Wheel Nitrogen-filled, Fog and Waterproof Ultra-Wide Exit Pupil, Long Eye Relief Lightweight and Durable Aluminum Housing Twist-up Rubber Eyecups Waterproof IPX7 Rating The Bushnell 7×50 H2O Porro Prism Binocular (Dark Blue) is ideal for jobs on and around water, and features Waterproof seals, slip-resistant armor, a Wide Exit Pupil, and Long Eye Relief. For astronomers who like to view the moon, hunt for comets, or enjoy wide-field viewing of planets, the large objectives gather buckets of light while the Exit Pupil is Wide enough to still cover fully dilated pupils in total darkness. Birders will appreciate the Porro Prism optical path and anti-reflection multicoatings that ensure crisp and clear views with accurate color representation that will allow positive identification of elusive species. Optical Performance Optimized for marine use, bird watching, and wide-view astronomy Moderate 7x magnification helps to produce an ultra-wide exit pupil and Long Eye Relief for enhanced low-light use and easier viewing on rough or rolling seas Large 50mm objective lenses boost light-gathering ability for brighter views in challenging conditions, such as at dawn and dusk or in heavy Fog Traditional Porro Prism design offers you a rich depth of field to more easily discern the distance between two objects in your field of view BAK4 Prisms deliver a round exit pupil, and a crisp and clear image with limited edge distortion Anti-reflection Fully Multicoated Optics maximize light transmission while improving color rendition, contrast, and clarity 340-foot field of view at 1000 yards Use and Handling Textured and slip-resistant Centre focusing knob is easy to use even in cold and wet conditions or while wearing gloves Right-eye dioptric correction dial helps to compensate for individual optical prescriptions Twist-up Eyecups for comfortable use with or without eyewear Exceptional 27mm Eye Relief presents a generous eye box that improves viewing comfort with reduced eye strain Ultra-wide 7mm exit pupil will cover pupils when they are fully dilated in low light and ensures the entire scene remains in view without vignetting Construction Details Ecologically Friendly Glass is responsibly sourced and made without using lead or arsenic Porro Prism design makes them naturally balanced and comfortable to hold Lightweight and durable Aluminum alloy chassis Nitrogen-filled and O-ring Sealed to be Waterproof to a Rating of IPX7 and resistant to internal fogging Chassis armor protects against impacts Aggressive texture on the armor and raised palm pads offer a comfortable and slip-resistant grip In the Box Bushnell 7×50 H2O Porro Prism Binocular (Dark Blue) Neck Strap Limited 20-Year Manufacturer Warranty CLICK HERE for other options.