Optical portable high Inventory Eye 4K 10-300x40 zoom monocular telescope, focal length can be adjusted as needed, rotating objects or monocular lens. Simple operation, very convenient. Equipped with a watchband, easy to carry.
Adjustable Magnification: Monocular 10-300x40 magnification has the best view in your outdoor adventures. To see a clear and bright image with the generous, light-gathering 30mm objective wide lens. Just feel free to enjoy bird watching, hunting, hiking, camping, traveling, wildlife, scenery, etc.
High Contrast and Resolution Images: latest optics technology, the HD monocular telescope equipped with the bak-4 prism and fully multi-coated(FMC) lens coating - strengthens the key function, guarantees superior light transmission and brightness, and makes your view brighter and clearer.
Wide Compatibility: Comes with a 2021 newest quick alignment smartphone holder and tripods, Easy to install. Compatible with iPhone, Samsung Sony, and almost all other smartphones on the market. (TIP: If you find that the mobile phone's viewing angle is only a circle, please directly enlarge the mobile phone screen's display area to obtain a complete and clear view.)
Ergonomic design: Ergonomic design helps you focus on your target quickly and accurately with one hand. Pull out the objective lens barrel to quickly aim at birds or other targets. And the durable rubber armor with stripes makes it comfortable for use, non-slip, and durable.
Small and exquisite, telescopic and portable: The height of the high-magnification monocular is only 125mm, which is ultra-compact and can be put in a pocket for easy carrying. The broad field of view is 45.5-80.5/1000, which will provide you with a clearer and farther field of vision, which is very suitable for bird watching, hunting, hiking, or sightseeing.