12x50 Zoom Monocular Telescope: The monocular telescope has 12x full magnification and 50mm objective diameter and 1000 meters wide field of view, makes the image clear and bright. The multilayer lens coating of the BAK4 prism reinforces the key function of a monocular, ensures good light transmission and brightness, makes your vision clearer. 99.5% High Light Transmission, HD BAK4 prism: Professional monocular telescope, fully multi-coated lens coating and internal BAK4 prism. Light reflection and minimal distortion, multi-coated optics guarantee superior light transmission and brightness. The prism system has a perfectly round exit pupil that provides a high quality image.Shockproof Durable Waterproof and Anti-Fog: These monocular binoculars come with a sealed design, fog-proof, dust-proof, shockproof, built in lens dust cover and o-ring sealed prevent lens from dust/moisture/debris, ensures the waterproof function.Widely Compatible with Smartphones, Easy to Install: Our monocular telescope is supplied with the latest smartphone mount and quickly adjustable tripod. Install and provide HD pictures or videos to share your beautiful and amazing moments with your family and friends.(compatible with most mobile phone in market).Wide Application: This is a multifunctional monocular telescope.. The powerful monocular promises a brighter, sharper view for all your outdoor adventures. Ideal for outdoor enthusiasts and nature explorers, a handheld and a must-have for bird watching, wildlife, hunting, hiking, mountaineering, camping, surveillance, and travel.It can be used as a birthday gift, Christmas gift for kids, teens, friends, etc.