Durable and versatile monocular telescope - Sturdy frame material for long lasting use in any environment, preserving the viewing experience. Suitable for outdoor sports, watching games, concerts, hiking, and bird watching. - Includes phone holder and monocular telescope tripod. Easy to install, provides stable support and comfortable use. Optics and performance - 16 mm eyepiece and 42 mm large objective lens with 10-30x42 zoom. Larger eyepiece and objective lens than typical monoculars offer greater light transmission, a brighter image, and a larger field of view. - View distant scenes clearly with up to 325 feet (1200 yards) of viewing range to share natural beauty and animal scenery with friends or relatives. - Good power zoom magnification for outdoor adventures. The latest monocular telescope delivers bright, clear images through the large wide angle condenser objective lens, enhancing visibility in outdoor activities. Use scenarios - Hiking and bird watching: observe distant birds and landscapes with a bright, wide view; share the scenery with others using the phone holder for quick capture. - Sports events and concerts: zoom in on action from the stands for clearer distant views. - Travel and scenic viewing: stable tripod support and phone adapter enable easy set up for group viewing and photo/video sharing.