{"product_id":"7x50-marine-binoculars-floating-waterproof-with-rangefinder","title":"7x50 Marine Binoculars - Floating Waterproof with Rangefinder","description":"\u003cp\u003eIn this review the ESSLNB 7x50 marine binoculars are assessed for boaters, hunters and birders who need bright optics and durable construction. The biggest reason to buy is the combination of a large 50mm objective, BAK4 Porro prisms and FMC anti-reflex coating that deliver clear, bright images in low-light conditions; reviewers repeatedly praise the clarity and build quality. These binoculars are presented as a practical navigation tool thanks to an internal rangefinder and illuminated compass, with included bag and floating strap for field use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e7x50 Magnification:\u003c\/strong\u003e The 7x power and 50mm objective provide a wide, stable field of view and strong light gathering for dawn and dusk observations.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBAK4 Porro Prisms with FMC:\u003c\/strong\u003e Multi-coated green film optics reduce reflections and increase transmittance for improved image brightness and sharpness.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBuilt-in Rangefinder and Compass:\u003c\/strong\u003e An internal rangefinder scale and illuminated compass allow quick distance estimation and orientation without extra tools.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIPX7 Waterproof Construction:\u003c\/strong\u003e O-ring seals and dry nitrogen filling prevent fogging and allow the binoculars to float and survive submersion to 1 meter for 30 minutes.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eComfort and Fit:\u003c\/strong\u003e 23mm eyepieces with a 6.8mm exit pupil and foldable eye cups reduce eye fatigue and offer comfortable viewing with or without glasses.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eField-ready Accessories:\u003c\/strong\u003e Comes with a padded bag, floating strap and lens covers that attach to the body to reduce the chance of loss while on the water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese binoculars are best suited for marine navigation, coastal anglers, hunters and birdwatchers who need a rugged, bright instrument for low-light conditions and want the added convenience of a rangefinder and compass built into one device. The 7x magnification keeps the view steady from a boat or moving platform, while the floating design reduces anxiety about accidental drops into water.\u003c\/p\u003e\n\u003cp\u003ePeople who need very compact or extreme low-light optics should consider alternatives; these are full-size 7x50 marine binoculars and prioritize brightness and durability over pocketable size. Users who require electronic ranging or GPS-based distance will find the mechanical rangefinder scale useful but not a replacement for dedicated laser rangefinders.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eExcellent optical clarity and brightness due to BAK4 prisms and FMC coating.\u003c\/li\u003e\n \u003cli\u003ePractical navigation features with an internal rangefinder and illuminated compass.\u003c\/li\u003e\n \u003cli\u003eSolid waterproofing and flotation make them trustworthy for marine use.\u003c\/li\u003e\n \u003cli\u003eIncludes bag, floating strap and lens covers for immediate field use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eIllumination performance gets mixed customer feedback, with some users reporting the night light inconsistent.\u003c\/li\u003e\n \u003cli\u003eAt full size these are not pocketable and may be heavier than compact models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e7x\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eObjective Lens\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePrism Type\u003c\/td\u003e\n\u003ctd\u003eBAK4 Porro\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eFMC green film anti-reflex\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e6.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eField of View\u003c\/td\u003e\n\u003ctd\u003e396 ft at 1000 yd \/ 132 m at 1000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWaterproof Rating\u003c\/td\u003e\n\u003ctd\u003eIPX7, floats and submersible to 1 m for 30 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ESSLNB 7x50 marine binoculars are a strong choice for sailors, hunters and birders who prioritize bright optics and robust, waterproof construction. The combination of BAK4 prisms, FMC coating and a built-in rangefinder\/compass makes them a versatile navigation tool and good value when used in low-light and wet conditions.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these binoculars waterproof?\u003c\/strong\u003e\u003cbr\u003eYes, they are rated IPX7, filled with dry nitrogen and O-ring sealed so they float and can survive submersion to 1 meter for 30 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the rangefinder give exact distances?\u003c\/strong\u003e\u003cbr\u003eThe internal rangefinder provides quick distance estimates using the calculator dial on the left eyepiece and is useful for relative measurements but is not a laser rangefinder.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the illumination reliable in low light?\u003c\/strong\u003e\u003cbr\u003eIllumination helps with the rangefinder and compass scales, and some users report excellent low-light visibility while others have mixed results with the night light performance.\u003c\/p\u003e","brand":"ESSLNB","offers":[{"title":"Default Title","offer_id":48247667130587,"sku":"B07J4R11V2","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81ZIQVhbNXL._AC_SL1500.jpg?v=1770997351","url":"https:\/\/gearmusthave.com\/products\/7x50-marine-binoculars-floating-waterproof-with-rangefinder","provider":"GearMustHave","version":"1.0","type":"link"}