Telescope -4k,4k 10-300x40mm Super Tele-Zoom Monocular HD for Mobile Phones (2 Telescopes + 2 Holders)

【Contrast and Resolution Images】 The monocular telescope is equipped with prism and full multi-layer lens. The larger the lens, the more light enters the monocular and the brighter the image becomes. Clear image without black bars, makes images super clear and sharp. 4K 10-300x40mm Super Telephoto Zoom Monocular Telescope 2022 【High Quality & Portable】 The shell is made of titanium alloy with higher specific strength and weighs only 1.1 pounds. Once retracted, the length is only 7.87 inches, and you can easily store it in a backpack or bag while traveling or camping 【Waterproof & Fogproof】Compact and durable body makes it weather resistant, the mirror is filled with high purity nitrogen, waterproof and anti-fog. It can be used in rainy days and humid environments and you don't have to worry about this item. 【Super telephoto zoom monocular-4K 10-300x40mm waterproof 【Ideal for outdoor enthusiasts and wildlife explorers】 A portable and essential device for bird watching, wildlife, hiking, mountaineering, camping, surveillance and travel.