10X50 Marine Binoculars for Adults Waterproof Floatable Illuminable Rangefinder Compass BAK4 Prism FMC Lens for Outdoor Birdwatching Hunting Boating Hiking

Professional 10x50 Magnification & Wide Field of View - Equipped with 10x magnification and 50mm large objective lenses, these binoculars deliver a wide field of view (342 ft at 1, 000 yards) and a 6.8 mm exit pupil for bright, comfortable observation. The ±5 diopter left and right rings allow for fine focusing without glasses, and the foldable eyecups make them compatible with eyewear. High-Definition BAK4 Prism & FMC Green Coating - Featuring high refractive BAK-4 prisms that eliminate stray light and boost color reproduction to 99.5 %, paired with Green FMC anti-reflective coating.

This combination improves light transmission, resulting in exceptionally bright, sharp, and high-contrast images even in low-light conditions. IPX7 Waterproof & Floating Design - Built for harsh marine and outdoor environments, these binoculars are nitrogen-filled, fog-proof, and O-ring sealed for full IPX7 waterproof protection. They are designed to float on the water's surface, ensuring you never lose them if dropped overboard, while preventing moisture damage in any weather. Integrated Illuminated Compass & Rangefinder Reticle - Navigate and measure with precision using the built-in illuminated directional compass and internal rangefinder reticle on the left eyepiece.

The ruler and compass can be lit by a dedicated light button, allowing you to calculate distance and object size directly, even
in low-light conditions (note: not for total darkness). Complete Accessory Kit & Multi-Purpose Use - Designed for easy transport and storage, this military-style telescope. It is the perfect optical tool for a wide range of activities including boating, bird watching, hunting, hiking, camping, target shooting, and concerts