JOYEAK 80x100 Telescope High Magnification Monocular with Smartphone Compatible Tripod Easy to Install Waterproof Fog Equipped with BAK4 Prism FMC

[80x100 High Magnification Monocular] Can be used in combination with mobile phones, the magnification is up to 80x, 50mm objective lens diameter, full multi-layer coating lens, improving light transmittance and resolution. Provides clear and bright images and different field of view. [BAK-4 Prism and FMC Lens] High quality precision design, all-glass premium optical components, BAK-4 prism and FMC lens are a powerful combination. With a high refractive index, excellent transparency and minimal scattering, the BAK-4 prism provides an incredibly clear and bright view. 【Waterproof and High Quality】This monocular not only has a high-quality optical system, but also nitrogen-filled, waterproof, and a built-in lens dust cover for the monocular, which protects the lens from dust/steam/debris and allows you to see every detail clearly. The impact-resistant surface and durable external protection allow it to withstand harsh weather conditions. 【Wide Compatibility】The monocular can be easily used with one hand. The monocular design allows those who wear glasses to get closer to the eyepiece without affecting their vision, making them feel more comfortable. Additionally, there is a tripod connector on the bottom of the monocular, so you can get a stable field of view by attaching it to the monocular's tripod. Suitable for many types of smartphones on the market. It can be used by both adults and children. 【Wide Range of Applications and Satisfaction Guaranteed】HD monocular is perfect for hiking, hunting, mountain climbing, bird watching, wildlife viewing, landscapes, etc. Also makes a great gift for family and friends who love the outdoors. 30-day hassle-free money back guarantee and lifetime warranty. Warranty when purchasing Objective lens coating: FMC Prism material: BAK4 Minimum focal length: 5m This product is mainly used as a regular monocular. Depending on the size and weight of your phone, it may not be possible to use it for smartphones. Please be careful. There may be some errors in size due to the measurement method. The color of the photo may look different from the actual product depending on the lighting and shooting environment. The waterproof performance is fine for light rain. It is recommended not to use it during heavy rain. Do not look directly at the sun through a telescope. It will cause damage to your eyes. When you find a finger mark on the lens, clean it in a timely manner; If there is a lot of dust on the mirror, also clean it in a timely manner; Using alcohol, drop it onto a clean cotton cloth and wipe clockwise from the center of the mirror to the edges of the mirror. Do not wash directly with water. If you are not going to use it for a long time, please clean the lens and exterior thoroughly and store it in a dry and ventilated place. If there are any parts missing, please contact us by email.