Description 40X60 HD BAK4 Monocular Telescope Phone Clip Tripod Night Vision Outdoor Hiking Monocular Telescope, Outlife 40X60 BAK4 Prism & FMC, HD with Phone Clip and Tripod for Bird Watching, Car Racing,Horse Racing, Hiking, Boating and Sightseeing Features40mm big object lens. Enable you to see the object more clearly and brightly. It can also broaden your view, perfect for bird watching, concert and sightseeing.22mm eyepiece. Offer you an unobstructed sight, a brighter view and long-term use without fatigueHigh Contrast And Resolution Images: Latest optics technology, the HD monocular telescope equipped with BAK-4 prism and fully multi-coated lens, This high power monocular telescope allows more light transmission and brightness and the light transmittance forming a clear and colorful image, guarantee the light transmittance reaches up to 99.5%Dust-Proof, Waterproof & Fog Proof: With shock-absorbing non-slip rubber armor, assures your monocular telescope will still give you performance in different conditionsSingle Hand : Light weight makes it more comfortable to use with only one hand, both hold and adjust . Build-in compassExtendable tripod and adjustable phone clip that helps you put your phone on it to get HD images easily.Rubber armor with stripes Maintain:1.Wipe the lens with lens cloth attached to the telescope or other soft and clean cloths.2.If there are some dust or stains on the telescope, please dip a few drops of alcohol on the clean cloth to wipe it off.3.Please keep in a ventilated and dry place. 40X60 HD BAK4 Monocular Telescope Phone Clip Tripod Night Vision Outdoor Hiking