Tontube Best 10-30x50 telephoto zoom Monocular Telescope for Stargazing Iphone

About this10-30X50 zoom monocular

[Magnification Zoom System]: The powerful 10-30X zoom monocular can bring you different viewing experience. It can be used as handheld telescope with low magnification, or connected with tripod for stable watching with high magnification. Perfect for target shooting, hunting, archery, bird watching, etc.

[22mm Big Eyepiece]: When you are using camera or smartphone to take a distant photo, the monocular with larger eyepiece can get better definition and is easier to focus. Large eyepiece can produce bigger image and more complete view. Compare with 18mm and 20mm eyepiece, 22mm big eyepiece is more comfortable for watching.

[Easy to Use]: The monocular telescope has 3 gears of twist-up eyecup to adjust comfortable viewing for people with or without eyeglasses. The focus knob on the top can be operated easily by one hand.

[BAK4 FMC Lens]: Corrective optical coating is good for color fidelity and minimize distortion. In order to provide superior light transmission, contrast and quality, our monocular telescope uses the BAK4 FMC lens which is the fully multi-coated film aspheric lens. This lens can be used at night or dark environment (but not complete darkness), such as concerts, opera, sightseeing and astronomical viewing.
[Small Size and Light Weight]: The size and weight of monocular are close to smartphone. Both adults and children can use the monocular for spotting moon, traveling, hiking, camping, wildlife watching, astronomy, etc.

[Life Waterproof Monocular]:Made with superior material,the compact monocular optics is great for daily waterproof and most outdoors environment to prevent water from getting inside the monocular.
(Note: Please do not use it in a heavy rain for a long time or soak in the water to avoid shortening its life span.)

Specification