✔️ Product Performance：
🔍 20x50mm binoculars: With a magnification of 20x, they accurately capture details and a 50mm large objective lens that can absorb a large amount of light. Even in low light environments such as dawn/dusk, they can present clear images with no dark angles and high contrast. ​
🔍 BAK4 prism+FMC fully coated: The prism uses high refractive index BAK4 glass to eliminate edge dispersion and dark angles; The surface of the lens is covered with multiple layers of broadband coating, effectively reducing the interference of reflected light and making the scenery more distinct. ​
🔍 Dual focus system: The central focus wheel quickly matches the overall focal length, and the independent fine adjustment knob on the right eyepiece accurately compensates for the difference in visual acuity between the two eyes. Users wearing glasses do not need to remove them, and clear focus can be achieved in 3 seconds.
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✔️ Durability:
🔍 IPX7 waterproof: it can be used normally in rainstorm, and the lens is free of water and rust inside. ​
🔍 Nitrogen pressurization and anti fogging: Inject dry nitrogen gas before leaving the factory and seal it to prevent lens fogging caused by temperature differences. The performance is the same in environments with large temperature differences such as plateaus and rainforests. ​
🔍 Seismic and anti slip design: The outer rubber armor covers 90% of the body, making it resistant to falls and scratches; The wavy grip conforms to ergonomics and can be firmly held even with gloves, ensuring long-term observation without fatigue.
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✔️ Full coverage of scenes, from professional to daily：
🔍 Standard equipment for animal enthusiasts: observe rare animals from a distance to avoid close range disturbance, 50mm objective lens ensures image brightness, and can capture clear dynamics even on cloudy or shady days. ​
🔍 Event/Performance Artifacts: The micro expressions of concert idols, the saving actions of football goalkeepers, and details that cannot be noticed by telescopes are presented clearly at this moment. ​
🔍 Outdoor Safety Assistant: Observe road conditions in advance during mountain climbing, monitor distant ships during navigation, quickly identify targets in security scenarios, and use high magnification high-definition for more accurate predictions. ​
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✔️ Complete set of accessories: storage bag, hanging rope, lens cover (independent protection for objective lens/eyepiece), ultra-fine fiber lens cleaning cloth. ​